36618002572 has 6 divisors (see below), whose sum is σ = 64081504508. Its totient is φ = 18309001284.

The previous prime is 36618002569. The next prime is 36618002573. The reversal of 36618002572 is 27520081663.

It is a super-2 number, since 2×36618002572² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36618002573) by changing a digit.

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 as a sum of consecutive naturals, namely, 4577250318 + ... + 4577250325.

Almost surely, 2^36618002572 is an apocalyptic number.

It is an amenable number.

36618002572 is a deficient number, since it is larger than the sum of its proper divisors (27463501936).

36618002572 is a wasteful number, since it uses less digits than its factorization.

36618002572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9154500647 (or 9154500645 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 36618002572 in words is "thirty-six billion, six hundred eighteen million, two thousand, five hundred seventy-two".