36813419968 has 56 divisors (see below), whose sum is σ = 79960784960. Its totient is φ = 16712248320.

The previous prime is 36813419959. The next prime is 36813419969. The reversal of 36813419968 is 86991431863.

It is a super-2 number, since 2×36813419968² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36813419969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311928 + ... + 413431.

It is an arithmetic number, because the mean of its divisors is an integer number (1427871160).

Almost surely, 2^36813419968 is an apocalyptic number.

It is an amenable number.

36813419968 is an abundant number, since it is smaller than the sum of its proper divisors (43147364992).

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

36813419968 is a wasteful number, since it uses less digits than its factorization.

36813419968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725445 (or 725435 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 58.

The spelling of 36813419968 in words is "thirty-six billion, eight hundred thirteen million, four hundred nineteen thousand, nine hundred sixty-eight".