36623919212 has 12 divisors (see below), whose sum is σ = 64115819040. Its totient is φ = 18305113776.

The previous prime is 36623919197. The next prime is 36623919221. The reversal of 36623919212 is 21291932663.

It is a super-2 number, since 2×36623919212² (a number of 22 digits) contains 22 as substring.

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, 1699412 + ... + 1720827.

It is an arithmetic number, because the mean of its divisors is an integer number (5342984920).

Almost surely, 2^36623919212 is an apocalyptic number.

It is an amenable number.

36623919212 is a deficient number, since it is larger than the sum of its proper divisors (27491899828).

36623919212 is a wasteful number, since it uses less digits than its factorization.

36623919212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422920 (or 3422918 counting only the distinct ones).

The product of its digits is 209952, while the sum is 44.

The spelling of 36623919212 in words is "thirty-six billion, six hundred twenty-three million, nine hundred nineteen thousand, two hundred twelve".