26401650022 has 16 divisors (see below), whose sum is σ = 43205799744. Its totient is φ = 11999889000.

The previous prime is 26401650007. The next prime is 26401650049. The reversal of 26401650022 is 22005610462.

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, 350497 + ... + 419107.

It is an arithmetic number, because the mean of its divisors is an integer number (2700362484).

Almost surely, 2^26401650022 is an apocalyptic number.

26401650022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26401650022 is a deficient number, since it is larger than the sum of its proper divisors (16804149722).

26401650022 is a wasteful number, since it uses less digits than its factorization.

26401650022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86115.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 26401650022 in words is "twenty-six billion, four hundred one million, six hundred fifty thousand, twenty-two".