36144149912 has 32 divisors (see below), whose sum is σ = 74763470880. Its totient is φ = 16275037440.

The previous prime is 36144149897. The next prime is 36144149927. The reversal of 36144149912 is 21994144163.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36144149897) and next prime (36144149927).

It is a super-2 number, since 2×36144149912² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 4234028 + ... + 4242555.

It is an arithmetic number, because the mean of its divisors is an integer number (2336358465).

Almost surely, 2^36144149912 is an apocalyptic number.

It is an amenable number.

36144149912 is an abundant number, since it is smaller than the sum of its proper divisors (38619320968).

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

36144149912 is a wasteful number, since it uses less digits than its factorization.

36144149912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8476643 (or 8476639 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The spelling of 36144149912 in words is "thirty-six billion, one hundred forty-four million, one hundred forty-nine thousand, nine hundred twelve".