13807197542 has 8 divisors (see below), whose sum is σ = 20717220000. Its totient is φ = 6901457544.

The previous prime is 13807197529. The next prime is 13807197559. The reversal of 13807197542 is 24579170831.

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

It is a congruent number.

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, 1062542 + ... + 1075457.

It is an arithmetic number, because the mean of its divisors is an integer number (2589652500).

Almost surely, 2^13807197542 is an apocalyptic number.

13807197542 is a deficient number, since it is larger than the sum of its proper divisors (6910022458).

13807197542 is a wasteful number, since it uses less digits than its factorization.

13807197542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141230.

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 13807197542 in words is "thirteen billion, eight hundred seven million, one hundred ninety-seven thousand, five hundred forty-two".