107172035020 has 24 divisors (see below), whose sum is σ = 232321315968. Its totient is φ = 41485948800.

The previous prime is 107172034987. The next prime is 107172035029. The reversal of 107172035020 is 20530271701.

It is a super-2 number, since 2×107172035020² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107172035020.

It is not an unprimeable number, because it can be changed into a prime (107172035029) 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 7 ways as a sum of consecutive naturals, for example, 86428441 + ... + 86429680.

It is an arithmetic number, because the mean of its divisors is an integer number (9680054832).

Almost surely, 2^107172035020 is an apocalyptic number.

107172035020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107172035020 is an abundant number, since it is smaller than the sum of its proper divisors (125149280948).

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

107172035020 is a wasteful number, since it uses less digits than its factorization.

107172035020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172858161 (or 172858159 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The spelling of 107172035020 in words is "one hundred seven billion, one hundred seventy-two million, thirty-five thousand, twenty".