36564328737 has 12 divisors (see below), whose sum is σ = 54242578260. Its totient is φ = 23717402208.

The previous prime is 36564328733. The next prime is 36564328741. The reversal of 36564328737 is 73782346563.

36564328737 is a `hidden beast` number, since 3 + 6 + 564 + 3 + 2 + 8 + 73 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (36564328733) and next prime (36564328741).

It can be written as a sum of positive squares in 2 ways, for example, as 20919572496 + 15644756241 = 144636^2 + 125079^2 .

It is not a de Polignac number, because 36564328737 - 2² = 36564328733 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36564328733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54901062 + ... + 54901727.

It is an arithmetic number, because the mean of its divisors is an integer number (4520214855).

Almost surely, 2^36564328737 is an apocalyptic number.

36564328737 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

36564328737 is a deficient number, since it is larger than the sum of its proper divisors (17678249523).

36564328737 is a wasteful number, since it uses less digits than its factorization.

36564328737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109802832 (or 109802829 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 54.

The spelling of 36564328737 in words is "thirty-six billion, five hundred sixty-four million, three hundred twenty-eight thousand, seven hundred thirty-seven".