36953139648 has 112 divisors (see below), whose sum is σ = 100505889920. Its totient is φ = 11973878784.

The previous prime is 36953139617. The next prime is 36953139661. The reversal of 36953139648 is 84693135963.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12238683 + ... + 12241701.

Almost surely, 2^36953139648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36953139648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50252944960).

36953139648 is an abundant number, since it is smaller than the sum of its proper divisors (63552750272).

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

36953139648 is a wasteful number, since it uses less digits than its factorization.

36953139648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4794 (or 4784 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 57.

The spelling of 36953139648 in words is "thirty-six billion, nine hundred fifty-three million, one hundred thirty-nine thousand, six hundred forty-eight".