91168485627 has 8 divisors (see below), whose sum is σ = 122175027216. Its totient is φ = 60470467232.

The previous prime is 91168485553. The next prime is 91168485637. The reversal of 91168485627 is 72658486119.

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

It is a cyclic number.

It is not a de Polignac number, because 91168485627 - 2²⁶ = 91101376763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (91168485637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77130108 + ... + 77131289.

It is an arithmetic number, because the mean of its divisors is an integer number (15271878402).

Almost surely, 2^91168485627 is an apocalyptic number.

91168485627 is a deficient number, since it is larger than the sum of its proper divisors (31006541589).

91168485627 is a wasteful number, since it uses less digits than its factorization.

91168485627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154261597.

The product of its digits is 5806080, while the sum is 57.

The spelling of 91168485627 in words is "ninety-one billion, one hundred sixty-eight million, four hundred eighty-five thousand, six hundred twenty-seven".