136062556020 has 72 divisors (see below), whose sum is σ = 416809509480. Its totient is φ = 35924102400.

The previous prime is 136062556013. The next prime is 136062556031. The reversal of 136062556020 is 20655260631.

It is a happy number.

136062556020 is a `hidden beast` number, since 1 + 3 + 6 + 0 + 625 + 5 + 6 + 0 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 85981487076 + 50081068944 = 293226^2 + 223788^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3723915 + ... + 3760274.

It is an arithmetic number, because the mean of its divisors is an integer number (5789020965).

Almost surely, 2^136062556020 is an apocalyptic number.

136062556020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136062556020 is an abundant number, since it is smaller than the sum of its proper divisors (280746953460).

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

136062556020 is a wasteful number, since it uses less digits than its factorization.

136062556020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7484305 (or 7484300 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 136062556020 in words is "one hundred thirty-six billion, sixty-two million, five hundred fifty-six thousand, twenty".