36839136690 has 32 divisors (see below), whose sum is σ = 98237698560. Its totient is φ = 9823769712.

The previous prime is 36839136683. The next prime is 36839136713. The reversal of 36839136690 is 9663193863.

It is a happy number.

36839136690 is a `hidden beast` number, since 36 + 83 + 91 + 366 + 90 = 666.

It is a super-2 number, since 2×36839136690² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon 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, 68220354 + ... + 68220893.

It is an arithmetic number, because the mean of its divisors is an integer number (3069928080).

Almost surely, 2^36839136690 is an apocalyptic number.

36839136690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36839136690 is an abundant number, since it is smaller than the sum of its proper divisors (61398561870).

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

36839136690 is a wasteful number, since it uses less digits than its factorization.

36839136690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136441263 (or 136441257 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 54.

The spelling of 36839136690 in words is "thirty-six billion, eight hundred thirty-nine million, one hundred thirty-six thousand, six hundred ninety".