36123589972 has 12 divisors (see below), whose sum is σ = 63217628320. Its totient is φ = 18061410456.

The previous prime is 36123589921. The next prime is 36123590021. The reversal of 36123589972 is 27998532163.

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, 271153 + ... + 381799.

Almost surely, 2^36123589972 is an apocalyptic number.

It is an amenable number.

36123589972 is a deficient number, since it is larger than the sum of its proper divisors (27094038348).

36123589972 is a wasteful number, since it uses less digits than its factorization.

36123589972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192270 (or 192268 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 55.

The spelling of 36123589972 in words is "thirty-six billion, one hundred twenty-three million, five hundred eighty-nine thousand, nine hundred seventy-two".