136740373056 has 168 divisors, whose sum is σ = 462383128064. Its totient is φ = 37808363520.

The previous prime is 136740373051. The next prime is 136740373109. The reversal of 136740373056 is 650373047631.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

It is not an unprimeable number, because it can be changed into a prime (136740373051) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 422005 + ... + 671988.

Almost surely, 2^136740373056 is an apocalyptic number.

136740373056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

136740373056 is an abundant number, since it is smaller than the sum of its proper divisors (325642755008).

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

136740373056 is a wasteful number, since it uses less digits than its factorization.

136740373056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094049 (or 1094036 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 45.

It can be divided in two parts, 136740 and 373056, that added together give a square (509796 = 714²).

The spelling of 136740373056 in words is "one hundred thirty-six billion, seven hundred forty million, three hundred seventy-three thousand, fifty-six".