103066503540 has 192 divisors, whose sum is σ = 387472619520. Its totient is φ = 19768988160.

The previous prime is 103066503509. The next prime is 103066503563. The reversal of 103066503540 is 45305660301.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 797970 + ... + 918089.

It is an arithmetic number, because the mean of its divisors is an integer number (2018086560).

Almost surely, 2^103066503540 is an apocalyptic number.

103066503540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103066503540 is an abundant number, since it is smaller than the sum of its proper divisors (284406115980).

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

103066503540 is a wasteful number, since it uses less digits than its factorization.

103066503540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716102 (or 1716100 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

It can be divided in two parts, 103066 and 503540, that added together give a palindrome (606606).

The spelling of 103066503540 in words is "one hundred three billion, sixty-six million, five hundred three thousand, five hundred forty".