103520611610640 has 160 divisors (see below), whose sum is σ = 407509709256960. Its totient is φ = 23661854078976.

The previous prime is 103520611610639. The next prime is 103520611610687. The reversal of 103520611610640 is 46016116025301.

103520611610640 is a `hidden beast` number, since 1 + 0 + 3 + 5 + 2 + 0 + 6 + 1 + 1 + 6 + 1 + 0 + 640 = 666.

It is a super-2 number, since 2×103520611610640² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 103520611610595 and 103520611610604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3423285529 + ... + 3423315768.

It is an arithmetic number, because the mean of its divisors is an integer number (2546935682856).

Almost surely, 2^{103520611610640} is an apocalyptic number.

103520611610640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103520611610640 is an abundant number, since it is smaller than the sum of its proper divisors (303989097646320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103520611610640 is a wasteful number, since it uses less digits than its factorization.

103520611610640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6846601326 (or 6846601314 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

Adding to 103520611610640 its reverse (46016116025301), we get a palindrome (149536727635941).

The spelling of 103520611610640 in words is "one hundred three trillion, five hundred twenty billion, six hundred eleven million, six hundred ten thousand, six hundred forty".