36221130516156 has 72 divisors (see below), whose sum is σ = 93076483538304. Its totient is φ = 10940936418720.

The previous prime is 36221130516089. The next prime is 36221130516161. The reversal of 36221130516156 is 65161503112263.

It is a happy number.

36221130516156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181667650 + ... + 181866921.

It is an arithmetic number, because the mean of its divisors is an integer number (1292728938032).

Almost surely, 2^{36221130516156} is an apocalyptic number.

It is an amenable number.

36221130516156 is an abundant number, since it is smaller than the sum of its proper divisors (56855353022148).

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

36221130516156 is a wasteful number, since it uses less digits than its factorization.

36221130516156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363534639 (or 363534618 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 36221130516156 in words is "thirty-six trillion, two hundred twenty-one billion, one hundred thirty million, five hundred sixteen thousand, one hundred fifty-six".