91460023201 has 4 divisors (see below), whose sum is σ = 92180180992. Its totient is φ = 90739865412.

The previous prime is 91460023183. The next prime is 91460023217. The reversal of 91460023201 is 10232006419.

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 91460023201 - 2²⁵ = 91426468769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 91460023201.

It is not an unprimeable number, because it can be changed into a prime (91460023601) 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, 360078705 + ... + 360078958.

It is an arithmetic number, because the mean of its divisors is an integer number (23045045248).

Almost surely, 2^91460023201 is an apocalyptic number.

It is an amenable number.

91460023201 is a deficient number, since it is larger than the sum of its proper divisors (720157791).

91460023201 is a wasteful number, since it uses less digits than its factorization.

91460023201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720157790.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 91460023201 in words is "ninety-one billion, four hundred sixty million, twenty-three thousand, two hundred one".