36734731520 has 288 divisors, whose sum is σ = 100609931520. Its totient is φ = 12767068160.

The previous prime is 36734731507. The next prime is 36734731567. The reversal of 36734731520 is 2513743763.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14512655 + ... + 14515185.

It is an arithmetic number, because the mean of its divisors is an integer number (349340040).

Almost surely, 2^36734731520 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 36734731520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50304965760).

36734731520 is an abundant number, since it is smaller than the sum of its proper divisors (63875200000).

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

36734731520 is a wasteful number, since it uses less digits than its factorization.

36734731520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621 (or 2607 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 41.

The spelling of 36734731520 in words is "thirty-six billion, seven hundred thirty-four million, seven hundred thirty-one thousand, five hundred twenty".