715102016172 has 12 divisors (see below), whose sum is σ = 1668571371096. Its totient is φ = 238367338720.

The previous prime is 715102016113. The next prime is 715102016173. The reversal of 715102016172 is 271610201517.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×715102016172² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (715102016173) 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 3 ways as a sum of consecutive naturals, for example, 29795917329 + ... + 29795917352.

It is an arithmetic number, because the mean of its divisors is an integer number (139047614258).

Almost surely, 2^715102016172 is an apocalyptic number.

It is an amenable number.

715102016172 is an abundant number, since it is smaller than the sum of its proper divisors (953469354924).

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

715102016172 is a wasteful number, since it uses less digits than its factorization.

715102016172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59591834688 (or 59591834686 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 33.

Adding to 715102016172 its reverse (271610201517), we get a palindrome (986712217689).

The spelling of 715102016172 in words is "seven hundred fifteen billion, one hundred two million, sixteen thousand, one hundred seventy-two".