93081012564 has 24 divisors (see below), whose sum is σ = 217804305600. Its totient is φ = 30939107584.

The previous prime is 93081012529. The next prime is 93081012569. The reversal of 93081012564 is 46521018039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93081012569) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10982664 + ... + 10991135.

It is an arithmetic number, because the mean of its divisors is an integer number (9075179400).

Almost surely, 2^93081012564 is an apocalyptic number.

It is an amenable number.

93081012564 is an abundant number, since it is smaller than the sum of its proper divisors (124723293036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93081012564 is a wasteful number, since it uses less digits than its factorization.

93081012564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21974159 (or 21974157 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 93081012564 in words is "ninety-three billion, eighty-one million, twelve thousand, five hundred sixty-four".