13190657942 has 24 divisors (see below), whose sum is σ = 24855127248. Its totient is φ = 5139216720.

The previous prime is 13190657933. The next prime is 13190657951. The reversal of 13190657942 is 24975609131.

It is an interprime number because it is at equal distance from previous prime (13190657933) and next prime (13190657951).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3891653 + ... + 3895040.

It is an arithmetic number, because the mean of its divisors is an integer number (1035630302).

Almost surely, 2^13190657942 is an apocalyptic number.

13190657942 is a deficient number, since it is larger than the sum of its proper divisors (11664469306).

13190657942 is a wasteful number, since it uses less digits than its factorization.

13190657942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7786724 (or 7786713 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 13190657942 in words is "thirteen billion, one hundred ninety million, six hundred fifty-seven thousand, nine hundred forty-two".