36993079648 has 96 divisors (see below), whose sum is σ = 87934291200. Its totient is φ = 14965046784.

The previous prime is 36993079633. The next prime is 36993079679. The reversal of 36993079648 is 84697039963.

It is a self number, because there is not a number n which added to its sum of digits gives 36993079648.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1163223 + ... + 1194601.

It is an arithmetic number, because the mean of its divisors is an integer number (915982200).

Almost surely, 2^36993079648 is an apocalyptic number.

36993079648 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36993079648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43967145600).

36993079648 is an abundant number, since it is smaller than the sum of its proper divisors (50941211552).

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

36993079648 is a wasteful number, since it uses less digits than its factorization.

36993079648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31692 (or 31684 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 64.

The spelling of 36993079648 in words is "thirty-six billion, nine hundred ninety-three million, seventy-nine thousand, six hundred forty-eight".