13612002394 has 8 divisors (see below), whose sum is σ = 20421435348. Its totient is φ = 6804857280.

The previous prime is 13612002359. The next prime is 13612002403. The reversal of 13612002394 is 49320021631.

It can be written as a sum of positive squares in 2 ways, for example, as 13563630369 + 48372025 = 116463^2 + 6955^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557007 + ... + 580930.

Almost surely, 2^13612002394 is an apocalyptic number.

13612002394 is a deficient number, since it is larger than the sum of its proper divisors (6809432954).

13612002394 is a wasteful number, since it uses less digits than its factorization.

13612002394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143920.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 13612002394 in words is "thirteen billion, six hundred twelve million, two thousand, three hundred ninety-four".