91367245413 has 12 divisors (see below), whose sum is σ = 137712949920. Its totient is φ = 58263170856.

The previous prime is 91367245393. The next prime is 91367245421. The reversal of 91367245413 is 31454276319.

91367245413 is a `hidden beast` number, since 9 + 1 + 36 + 72 + 4 + 541 + 3 = 666.

It is not a de Polignac number, because 91367245413 - 2⁶ = 91367245349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91367243413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220693623 + ... + 220694036.

It is an arithmetic number, because the mean of its divisors is an integer number (11476079160).

Almost surely, 2^91367245413 is an apocalyptic number.

It is an amenable number.

91367245413 is a deficient number, since it is larger than the sum of its proper divisors (46345704507).

91367245413 is a wasteful number, since it uses less digits than its factorization.

91367245413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441387688 (or 441387685 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The spelling of 91367245413 in words is "ninety-one billion, three hundred sixty-seven million, two hundred forty-five thousand, four hundred thirteen".