36443623372 has 48 divisors (see below), whose sum is σ = 74139791040. Its totient is φ = 15534021888.

The previous prime is 36443623361. The next prime is 36443623387. The reversal of 36443623372 is 27332634463.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490683 + ... + 560050.

It is an arithmetic number, because the mean of its divisors is an integer number (1544578980).

Almost surely, 2^36443623372 is an apocalyptic number.

It is an amenable number.

36443623372 is an abundant number, since it is smaller than the sum of its proper divisors (37696167668).

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

36443623372 is a wasteful number, since it uses less digits than its factorization.

36443623372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050802 (or 1050800 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 43.

The spelling of 36443623372 in words is "thirty-six billion, four hundred forty-three million, six hundred twenty-three thousand, three hundred seventy-two".