36440547264620 has 12 divisors (see below), whose sum is σ = 76525149255744. Its totient is φ = 14576218905840.

The previous prime is 36440547264613. The next prime is 36440547264659. The reversal of 36440547264620 is 2646274504463.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911013681596 + ... + 911013681635.

It is an arithmetic number, because the mean of its divisors is an integer number (6377095771312).

Almost surely, 2^{36440547264620} is an apocalyptic number.

It is an amenable number.

36440547264620 is an abundant number, since it is smaller than the sum of its proper divisors (40084601991124).

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

36440547264620 is a wasteful number, since it uses less digits than its factorization.

36440547264620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1822027363240 (or 1822027363238 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 53.

The spelling of 36440547264620 in words is "thirty-six trillion, four hundred forty billion, five hundred forty-seven million, two hundred sixty-four thousand, six hundred twenty".