279204526955 has 4 divisors (see below), whose sum is σ = 335045432352. Its totient is φ = 223363621560.

The previous prime is 279204526943. The next prime is 279204527023. The reversal of 279204526955 is 559625402972.

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

It is not a de Polignac number, because 279204526955 - 2⁶ = 279204526891 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 279204526955.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27920452691 + ... + 27920452700.

It is an arithmetic number, because the mean of its divisors is an integer number (83761358088).

Almost surely, 2^279204526955 is an apocalyptic number.

279204526955 is a deficient number, since it is larger than the sum of its proper divisors (55840905397).

279204526955 is an equidigital number, since it uses as much as digits as its factorization.

279204526955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55840905396.

The product of its (nonzero) digits is 13608000, while the sum is 56.

The spelling of 279204526955 in words is "two hundred seventy-nine billion, two hundred four million, five hundred twenty-six thousand, nine hundred fifty-five".