36036512464 has 20 divisors (see below), whose sum is σ = 72073025920. Its totient is φ = 17437021920.

The previous prime is 36036512461. The next prime is 36036512471. The reversal of 36036512464 is 46421563063.

It is a happy number.

36036512464 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36036512461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36326634 + ... + 36327625.

It is an arithmetic number, because the mean of its divisors is an integer number (3603651296).

Almost surely, 2^36036512464 is an apocalyptic number.

It is an amenable number.

36036512464 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36036512464 is a wasteful number, since it uses less digits than its factorization.

36036512464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72654298 (or 72654292 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 36036512464 in words is "thirty-six billion, thirty-six million, five hundred twelve thousand, four hundred sixty-four".