13997499174730 has 16 divisors (see below), whose sum is σ = 25200005053824. Its totient is φ = 5597998216720.

The previous prime is 13997499174713. The next prime is 13997499174781. The reversal of 13997499174730 is 3747199479931.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125122942 + ... + 125234761.

It is an arithmetic number, because the mean of its divisors is an integer number (1575000315864).

Almost surely, 2^{13997499174730} is an apocalyptic number.

13997499174730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13997499174730 is a deficient number, since it is larger than the sum of its proper divisors (11202505879094).

13997499174730 is a wasteful number, since it uses less digits than its factorization.

13997499174730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250363301.

The product of its (nonzero) digits is 324060912, while the sum is 73.

The spelling of 13997499174730 in words is "thirteen trillion, nine hundred ninety-seven billion, four hundred ninety-nine million, one hundred seventy-four thousand, seven hundred thirty".