36123494522 has 16 divisors (see below), whose sum is σ = 55512210600. Its totient is φ = 17619509760.

The previous prime is 36123494503. The next prime is 36123494549. The reversal of 36123494522 is 22549432163.

It can be written as a sum of positive squares in 4 ways, for example, as 19218554161 + 16904940361 = 138631^2 + 130019^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 36123494522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1421504 + ... + 1446692.

Almost surely, 2^36123494522 is an apocalyptic number.

36123494522 is a deficient number, since it is larger than the sum of its proper divisors (19388716078).

36123494522 is a wasteful number, since it uses less digits than its factorization.

36123494522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42721.

The product of its digits is 311040, while the sum is 41.

The spelling of 36123494522 in words is "thirty-six billion, one hundred twenty-three million, four hundred ninety-four thousand, five hundred twenty-two".