136837847056 has 15 divisors (see below), whose sum is σ = 265126195551. Its totient is φ = 68418183696.

The previous prime is 136837847033. The next prime is 136837847093. The reversal of 136837847056 is 650748738631.

The square root of 136837847056 is 369916.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1433425 + ... + 1525903.

Almost surely, 2^136837847056 is an apocalyptic number.

136837847056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

136837847056 is the 369916-th square number.

It is an amenable number.

136837847056 is a deficient number, since it is larger than the sum of its proper divisors (128288348495).

136837847056 is an frugal number, since it uses more digits than its factorization.

136837847056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184966 (or 92481 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 136837847056 in words is "one hundred thirty-six billion, eight hundred thirty-seven million, eight hundred forty-seven thousand, fifty-six".