12331888786044 has 18 divisors (see below), whose sum is σ = 31172274431480. Its totient is φ = 4110629595336.

The previous prime is 12331888786039. The next prime is 12331888786103. The reversal of 12331888786044 is 44068788813321.

It is a happy number.

12331888786044 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 18 + 8 + 8 + 7 + 8 + 604 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 171276233104 + ... + 171276233175.

Almost surely, 2^{12331888786044} is an apocalyptic number.

It is an amenable number.

12331888786044 is an abundant number, since it is smaller than the sum of its proper divisors (18840385645436).

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

12331888786044 is a wasteful number, since it uses less digits than its factorization.

12331888786044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342552466289 (or 342552466284 counting only the distinct ones).

The product of its (nonzero) digits is 49545216, while the sum is 63.

The spelling of 12331888786044 in words is "twelve trillion, three hundred thirty-one billion, eight hundred eighty-eight million, seven hundred eighty-six thousand, forty-four".