36215977912 has 16 divisors (see below), whose sum is σ = 70095441600. Its totient is φ = 17523860160.

The previous prime is 36215977901. The next prime is 36215977933. The reversal of 36215977912 is 21977951263.

It is a super-2 number, since 2×36215977912² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36215977912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73015837 + ... + 73016332.

It is an arithmetic number, because the mean of its divisors is an integer number (4380965100).

Almost surely, 2^36215977912 is an apocalyptic number.

It is an amenable number.

36215977912 is a deficient number, since it is larger than the sum of its proper divisors (33879463688).

36215977912 is a wasteful number, since it uses less digits than its factorization.

36215977912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146032206 (or 146032202 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 52.

The spelling of 36215977912 in words is "thirty-six billion, two hundred fifteen million, nine hundred seventy-seven thousand, nine hundred twelve".