91039159376022 has 32 divisors (see below), whose sum is σ = 213910192661760. Its totient is φ = 25465499125920.

The previous prime is 91039159375963. The next prime is 91039159376029. The reversal of 91039159376022 is 22067395193019.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91039159376029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53053122322 + ... + 53053124037.

It is an arithmetic number, because the mean of its divisors is an integer number (6684693520680).

Almost surely, 2^{91039159376022} is an apocalyptic number.

91039159376022 is an abundant number, since it is smaller than the sum of its proper divisors (122871033285738).

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

91039159376022 is a wasteful number, since it uses less digits than its factorization.

91039159376022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106106246388.

The product of its (nonzero) digits is 5511240, while the sum is 57.

The spelling of 91039159376022 in words is "ninety-one trillion, thirty-nine billion, one hundred fifty-nine million, three hundred seventy-six thousand, twenty-two".