36355687572 has 12 divisors (see below), whose sum is σ = 84829937696. Its totient is φ = 12118562520.

The previous prime is 36355687561. The next prime is 36355687609. The reversal of 36355687572 is 27578655363.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1514820304 + ... + 1514820327.

Almost surely, 2^36355687572 is an apocalyptic number.

It is an amenable number.

36355687572 is an abundant number, since it is smaller than the sum of its proper divisors (48474250124).

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

36355687572 is a wasteful number, since it uses less digits than its factorization.

36355687572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029640638 (or 3029640636 counting only the distinct ones).

The product of its digits is 31752000, while the sum is 57.

The spelling of 36355687572 in words is "thirty-six billion, three hundred fifty-five million, six hundred eighty-seven thousand, five hundred seventy-two".