36665065124 has 12 divisors (see below), whose sum is σ = 64320746700. Its totient is φ = 18287708928.

The previous prime is 36665065117. The next prime is 36665065127. The reversal of 36665065124 is 42156056663.

It can be written as a sum of positive squares in 2 ways, for example, as 13813300900 + 22851764224 = 117530^2 + 151168^2 .

It is a super-2 number, since 2×36665065124² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36665065127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11204069 + ... + 11207340.

It is an arithmetic number, because the mean of its divisors is an integer number (5360062225).

Almost surely, 2^36665065124 is an apocalyptic number.

It is an amenable number.

36665065124 is a deficient number, since it is larger than the sum of its proper divisors (27655681576).

36665065124 is a wasteful number, since it uses less digits than its factorization.

36665065124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22411822 (or 22411820 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 36665065124 in words is "thirty-six billion, six hundred sixty-five million, sixty-five thousand, one hundred twenty-four".