36556151064 has 128 divisors (see below), whose sum is σ = 94800076800. Its totient is φ = 11739530880.

The previous prime is 36556151063. The next prime is 36556151077. The reversal of 36556151064 is 46015165563.

It is a super-2 number, since 2×36556151064² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36556151063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35183457 + ... + 35184495.

It is an arithmetic number, because the mean of its divisors is an integer number (740625600).

Almost surely, 2^36556151064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36556151064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47400038400).

36556151064 is an abundant number, since it is smaller than the sum of its proper divisors (58243925736).

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

36556151064 is a wasteful number, since it uses less digits than its factorization.

36556151064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525 (or 1521 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 36556151064 in words is "thirty-six billion, five hundred fifty-six million, one hundred fifty-one thousand, sixty-four".