93791091361 has 4 divisors (see below), whose sum is σ = 102317554224. Its totient is φ = 85264628500.

The previous prime is 93791091347. The next prime is 93791091379. The reversal of 93791091361 is 16319019739.

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 93791091361 - 2¹¹ = 93791089313 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93791091301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4263231415 + ... + 4263231436.

It is an arithmetic number, because the mean of its divisors is an integer number (25579388556).

Almost surely, 2^93791091361 is an apocalyptic number.

It is an amenable number.

93791091361 is a deficient number, since it is larger than the sum of its proper divisors (8526462863).

93791091361 is a wasteful number, since it uses less digits than its factorization.

93791091361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8526462862.

The product of its (nonzero) digits is 275562, while the sum is 49.

The spelling of 93791091361 in words is "ninety-three billion, seven hundred ninety-one million, ninety-one thousand, three hundred sixty-one".