91327092058 has 8 divisors (see below), whose sum is σ = 137102653728. Its totient is φ = 45626207484.

The previous prime is 91327092019. The next prime is 91327092097. The reversal of 91327092058 is 85029072319.

It is an interprime number because it is at equal distance from previous prime (91327092019) and next prime (91327092097).

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

It is a junction number, because it is equal to n+sod(n) for n = 91327091999 and 91327092017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18666216 + ... + 18671107.

It is an arithmetic number, because the mean of its divisors is an integer number (17137831716).

Almost surely, 2^91327092058 is an apocalyptic number.

91327092058 is a deficient number, since it is larger than the sum of its proper divisors (45775561670).

91327092058 is a wasteful number, since it uses less digits than its factorization.

91327092058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37338548.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 91327092058 in words is "ninety-one billion, three hundred twenty-seven million, ninety-two thousand, fifty-eight".