93247045991 has 8 divisors (see below), whose sum is σ = 105231776400. Its totient is φ = 81846936640.

The previous prime is 93247045963. The next prime is 93247046017. The reversal of 93247045991 is 19954074239.

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

It is not a de Polignac number, because 93247045991 - 2²⁶ = 93179937127 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 (93247345991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146154926 + ... + 146155563.

It is an arithmetic number, because the mean of its divisors is an integer number (13153972050).

Almost surely, 2^93247045991 is an apocalyptic number.

93247045991 is a deficient number, since it is larger than the sum of its proper divisors (11984730409).

93247045991 is a wasteful number, since it uses less digits than its factorization.

93247045991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292310529.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 93247045991 in words is "ninety-three billion, two hundred forty-seven million, forty-five thousand, nine hundred ninety-one".