13722567998 has 8 divisors (see below), whose sum is σ = 20610009192. Its totient is φ = 6852564936.

The previous prime is 13722567953. The next prime is 13722568009. The reversal of 13722567998 is 89976522731.

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, 4357565 + ... + 4360712.

It is an arithmetic number, because the mean of its divisors is an integer number (2576251149).

Almost surely, 2^13722567998 is an apocalyptic number.

13722567998 is a deficient number, since it is larger than the sum of its proper divisors (6887441194).

13722567998 is an equidigital number, since it uses as much as digits as its factorization.

13722567998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8719066.

The product of its digits is 11430720, while the sum is 59.

The spelling of 13722567998 in words is "thirteen billion, seven hundred twenty-two million, five hundred sixty-seven thousand, nine hundred ninety-eight".