12693584942 has 32 divisors (see below), whose sum is σ = 20715755520. Its totient is φ = 5811276960.

The previous prime is 12693584927. The next prime is 12693584971. The reversal of 12693584942 is 24948539621.

It is a super-2 number, since 2×12693584942² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 962948 + ... + 976040.

It is an arithmetic number, because the mean of its divisors is an integer number (647367360).

Almost surely, 2^12693584942 is an apocalyptic number.

12693584942 is a deficient number, since it is larger than the sum of its proper divisors (8022170578).

12693584942 is a wasteful number, since it uses less digits than its factorization.

12693584942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13968.

The product of its digits is 3732480, while the sum is 53.

The spelling of 12693584942 in words is "twelve billion, six hundred ninety-three million, five hundred eighty-four thousand, nine hundred forty-two".