91114664425277 has 4 divisors (see below), whose sum is σ = 91114788772896. Its totient is φ = 91114540077660.

The previous prime is 91114664425273. The next prime is 91114664425289. The reversal of 91114664425277 is 77252446641119.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 91114664425277 - 2² = 91114664425273 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91114664425273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61068143 + ... + 62542364.

It is an arithmetic number, because the mean of its divisors is an integer number (22778697193224).

Almost surely, 2^{91114664425277} is an apocalyptic number.

It is an amenable number.

91114664425277 is a deficient number, since it is larger than the sum of its proper divisors (124347619).

91114664425277 is a wasteful number, since it uses less digits than its factorization.

91114664425277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124347618.

The product of its digits is 20321280, while the sum is 59.

The spelling of 91114664425277 in words is "ninety-one trillion, one hundred fourteen billion, six hundred sixty-four million, four hundred twenty-five thousand, two hundred seventy-seven".