26344122774 has 16 divisors (see below), whose sum is σ = 53913554112. Its totient is φ = 8577156168.

The previous prime is 26344122769. The next prime is 26344122781. The reversal of 26344122774 is 47722144362.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51054244 + ... + 51054759.

It is an arithmetic number, because the mean of its divisors is an integer number (3369597132).

Almost surely, 2^26344122774 is an apocalyptic number.

26344122774 is an abundant number, since it is smaller than the sum of its proper divisors (27569431338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26344122774 is a wasteful number, since it uses less digits than its factorization.

26344122774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102109051.

The product of its digits is 451584, while the sum is 42.

The spelling of 26344122774 in words is "twenty-six billion, three hundred forty-four million, one hundred twenty-two thousand, seven hundred seventy-four".