36612546264 has 320 divisors, whose sum is σ = 124474268160. Its totient is φ = 9815178240.

The previous prime is 36612546259. The next prime is 36612546283. The reversal of 36612546264 is 46264521663.

It is a happy number.

36612546264 is a `hidden beast` number, since 3 + 6 + 6 + 12 + 5 + 4 + 626 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 37861509 + ... + 37862475.

It is an arithmetic number, because the mean of its divisors is an integer number (388982088).

Almost surely, 2^36612546264 is an apocalyptic number.

36612546264 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36612546264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62237134080).

36612546264 is an abundant number, since it is smaller than the sum of its proper divisors (87861721896).

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

36612546264 is a wasteful number, since it uses less digits than its factorization.

36612546264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500 (or 1487 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The spelling of 36612546264 in words is "thirty-six billion, six hundred twelve million, five hundred forty-six thousand, two hundred sixty-four".