116172749015 has 8 divisors (see below), whose sum is σ = 139410393408. Its totient is φ = 92936136160.

The previous prime is 116172748997. The next prime is 116172749059. The reversal of 116172749015 is 510947271611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116172749015 - 2²⁰ = 116171700439 is a prime.

It is a super-2 number, since 2×116172749015² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16409 + ... + 482301.

It is an arithmetic number, because the mean of its divisors is an integer number (17426299176).

Almost surely, 2^116172749015 is an apocalyptic number.

116172749015 is a deficient number, since it is larger than the sum of its proper divisors (23237644393).

116172749015 is an equidigital number, since it uses as much as digits as its factorization.

116172749015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515769.

The product of its (nonzero) digits is 105840, while the sum is 44.

The spelling of 116172749015 in words is "one hundred sixteen billion, one hundred seventy-two million, seven hundred forty-nine thousand, fifteen".