107065157520 has 80 divisors (see below), whose sum is σ = 331939736640. Its totient is φ = 28547461632.

The previous prime is 107065157509. The next prime is 107065157581. The reversal of 107065157520 is 25751560701.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×107065157520² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2696371 + ... + 2735789.

It is an arithmetic number, because the mean of its divisors is an integer number (4149246708).

Almost surely, 2^107065157520 is an apocalyptic number.

107065157520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107065157520 is an abundant number, since it is smaller than the sum of its proper divisors (224874579120).

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

107065157520 is a wasteful number, since it uses less digits than its factorization.

107065157520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50752 (or 50746 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 39.

The spelling of 107065157520 in words is "one hundred seven billion, sixty-five million, one hundred fifty-seven thousand, five hundred twenty".