91027092614725 has 48 divisors (see below), whose sum is σ = 116065444897600. Its totient is φ = 70779375313920.

The previous prime is 91027092614699. The next prime is 91027092614729. The reversal of 91027092614725 is 52741629072019.

It is not a de Polignac number, because 91027092614725 - 2⁷ = 91027092614597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91027092614729) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 460987066 + ... + 461184484.

Almost surely, 2^{91027092614725} is an apocalyptic number.

It is an amenable number.

91027092614725 is a deficient number, since it is larger than the sum of its proper divisors (25038352282875).

91027092614725 is a wasteful number, since it uses less digits than its factorization.

91027092614725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199574 (or 199569 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 55.

The spelling of 91027092614725 in words is "ninety-one trillion, twenty-seven billion, ninety-two million, six hundred fourteen thousand, seven hundred twenty-five".