91416160737 has 80 divisors (see below), whose sum is σ = 152809804224. Its totient is φ = 53980992000.

The previous prime is 91416160733. The next prime is 91416160753. The reversal of 91416160737 is 73706161419.

91416160737 is a `hidden beast` number, since 9 + 1 + 4 + 1 + 6 + 1 + 607 + 37 = 666.

It is not a de Polignac number, because 91416160737 - 2² = 91416160733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 91416160692 and 91416160701.

It is not an unprimeable number, because it can be changed into a prime (91416160733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 42776733 + ... + 42778869.

Almost surely, 2^91416160737 is an apocalyptic number.

It is an amenable number.

91416160737 is a deficient number, since it is larger than the sum of its proper divisors (61393643487).

91416160737 is a wasteful number, since it uses less digits than its factorization.

91416160737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372 (or 3363 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 91416160737 in words is "ninety-one billion, four hundred sixteen million, one hundred sixty thousand, seven hundred thirty-seven".