36238996788 has 48 divisors (see below), whose sum is σ = 88279994880. Its totient is φ = 11548450144.

The previous prime is 36238996741. The next prime is 36238996957. The reversal of 36238996788 is 88769983263.

It is a Harshad number since it is a multiple of its sum of digits (69).

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, 513031 + ... + 579377.

It is an arithmetic number, because the mean of its divisors is an integer number (1839166560).

Almost surely, 2^36238996788 is an apocalyptic number.

It is an amenable number.

36238996788 is an abundant number, since it is smaller than the sum of its proper divisors (52040998092).

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

36238996788 is a wasteful number, since it uses less digits than its factorization.

36238996788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68356 (or 68354 counting only the distinct ones).

The product of its digits is 188116992, while the sum is 69.

The spelling of 36238996788 in words is "thirty-six billion, two hundred thirty-eight million, nine hundred ninety-six thousand, seven hundred eighty-eight".