103065775650 has 48 divisors (see below), whose sum is σ = 284003474400. Its totient is φ = 27484206480.

The previous prime is 103065775607. The next prime is 103065775651. The reversal of 103065775650 is 56577560301.

103065775650 is a `hidden beast` number, since 1 + 0 + 30 + 6 + 57 + 7 + 565 + 0 = 666.

It is a super-2 number, since 2×103065775650² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 103065775596 and 103065775605.

It is not an unprimeable number, because it can be changed into a prime (103065775651) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 38171160 + ... + 38173859.

It is an arithmetic number, because the mean of its divisors is an integer number (5916739050).

Almost surely, 2^103065775650 is an apocalyptic number.

103065775650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103065775650 is an abundant number, since it is smaller than the sum of its proper divisors (180937698750).

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

103065775650 is a wasteful number, since it uses less digits than its factorization.

103065775650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76345040 (or 76345029 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 45.

The spelling of 103065775650 in words is "one hundred three billion, sixty-five million, seven hundred seventy-five thousand, six hundred fifty".