36752121472 has 64 divisors (see below), whose sum is σ = 79908962400. Its totient is φ = 16698035200.

The previous prime is 36752121451. The next prime is 36752121481. The reversal of 36752121472 is 27412125763.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4235154 + ... + 4243822.

Almost surely, 2^36752121472 is an apocalyptic number.

36752121472 is a gapful number since it is divisible by the number (32) 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 36752121472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39954481200).

36752121472 is an abundant number, since it is smaller than the sum of its proper divisors (43156840928).

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

36752121472 is a wasteful number, since it uses less digits than its factorization.

36752121472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11705 (or 11693 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The spelling of 36752121472 in words is "thirty-six billion, seven hundred fifty-two million, one hundred twenty-one thousand, four hundred seventy-two".