22651179755 has 4 divisors (see below), whose sum is σ = 27181415712. Its totient is φ = 18120943800.

The previous prime is 22651179689. The next prime is 22651179779. The reversal of 22651179755 is 55797115622.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22651179755 - 2²² = 22646985451 is a prime.

It is a Duffinian 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, 2265117971 + ... + 2265117980.

It is an arithmetic number, because the mean of its divisors is an integer number (6795353928).

Almost surely, 2^22651179755 is an apocalyptic number.

22651179755 is a deficient number, since it is larger than the sum of its proper divisors (4530235957).

22651179755 is an equidigital number, since it uses as much as digits as its factorization.

22651179755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530235956.

The product of its digits is 1323000, while the sum is 50.

The spelling of 22651179755 in words is "twenty-two billion, six hundred fifty-one million, one hundred seventy-nine thousand, seven hundred fifty-five".