36520066164 has 48 divisors (see below), whose sum is σ = 85748544000. Its totient is φ = 12097013856.

The previous prime is 36520066157. The next prime is 36520066169. The reversal of 36520066164 is 46166002563.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36520066169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3644449 + ... + 3654455.

It is an arithmetic number, because the mean of its divisors is an integer number (1786428000).

Almost surely, 2^36520066164 is an apocalyptic number.

It is an amenable number.

36520066164 is an abundant number, since it is smaller than the sum of its proper divisors (49228477836).

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

36520066164 is a wasteful number, since it uses less digits than its factorization.

36520066164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11892 (or 11890 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 36520066164 in words is "thirty-six billion, five hundred twenty million, sixty-six thousand, one hundred sixty-four".