107321760172 has 48 divisors (see below), whose sum is σ = 220177173888. Its totient is φ = 45227761920.

The previous prime is 107321760151. The next prime is 107321760197. The reversal of 107321760172 is 271067123701.

It is a happy number.

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, 1020618 + ... + 1120849.

It is an arithmetic number, because the mean of its divisors is an integer number (4587024456).

Almost surely, 2^107321760172 is an apocalyptic number.

It is an amenable number.

107321760172 is an abundant number, since it is smaller than the sum of its proper divisors (112855413716).

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

107321760172 is a wasteful number, since it uses less digits than its factorization.

107321760172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141566 (or 2141564 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 37.

Adding to 107321760172 its reverse (271067123701), we get a palindrome (378388883873).

The spelling of 107321760172 in words is "one hundred seven billion, three hundred twenty-one million, seven hundred sixty thousand, one hundred seventy-two".