26902159944942 has 16 divisors (see below), whose sum is σ = 53805084577920. Its totient is φ = 8967259200312.

The previous prime is 26902159944923. The next prime is 26902159944983. The reversal of 26902159944942 is 24944995120962.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31404148 + ... + 32249415.

It is an arithmetic number, because the mean of its divisors is an integer number (3362817786120).

Almost surely, 2^{26902159944942} is an apocalyptic number.

26902159944942 is an abundant number, since it is smaller than the sum of its proper divisors (26902924632978).

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

26902159944942 is a wasteful number, since it uses less digits than its factorization.

26902159944942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63724007.

The product of its (nonzero) digits is 100776960, while the sum is 66.

The spelling of 26902159944942 in words is "twenty-six trillion, nine hundred two billion, one hundred fifty-nine million, nine hundred forty-four thousand, nine hundred forty-two".