10115764618922 has 8 divisors (see below), whose sum is σ = 15696876132900. Its totient is φ = 4883472574624.

The previous prime is 10115764618909. The next prime is 10115764618943. The reversal of 10115764618922 is 22981646751101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9895560609841 + 220204009081 = 3145721^2 + 469259^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 87204867347 + ... + 87204867462.

Almost surely, 2^{10115764618922} is an apocalyptic number.

10115764618922 is a deficient number, since it is larger than the sum of its proper divisors (5581111513978).

10115764618922 is a wasteful number, since it uses less digits than its factorization.

10115764618922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174409734840.

The product of its (nonzero) digits is 1451520, while the sum is 53.

The spelling of 10115764618922 in words is "ten trillion, one hundred fifteen billion, seven hundred sixty-four million, six hundred eighteen thousand, nine hundred twenty-two".