36612332276520 has 512 divisors, whose sum is σ = 151459237601280. Its totient is φ = 6832745902080.

The previous prime is 36612332276519. The next prime is 36612332276537. The reversal of 36612332276520 is 2567223321663.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 36612332276520.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 325549 + ... + 8563331.

It is an arithmetic number, because the mean of its divisors is an integer number (295818823440).

Almost surely, 2^{36612332276520} is an apocalyptic number.

36612332276520 is a gapful number since it is divisible by the number (30) 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 36612332276520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75729618800640).

36612332276520 is an abundant number, since it is smaller than the sum of its proper divisors (114846905324760).

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

36612332276520 is a wasteful number, since it uses less digits than its factorization.

36612332276520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8237865 (or 8237861 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 48.

The spelling of 36612332276520 in words is "thirty-six trillion, six hundred twelve billion, three hundred thirty-two million, two hundred seventy-six thousand, five hundred twenty".