136523627580 has 24 divisors (see below), whose sum is σ = 382266157392. Its totient is φ = 36406300672.

The previous prime is 136523627579. The next prime is 136523627587. The reversal of 136523627580 is 85726325631.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136523627587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137696837 + ... + 1137696956.

It is an arithmetic number, because the mean of its divisors is an integer number (15927756558).

Almost surely, 2^136523627580 is an apocalyptic number.

136523627580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136523627580 is an abundant number, since it is smaller than the sum of its proper divisors (245742529812).

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

136523627580 is a wasteful number, since it uses less digits than its factorization.

136523627580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275393805 (or 2275393803 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 136523627580 in words is "one hundred thirty-six billion, five hundred twenty-three million, six hundred twenty-seven thousand, five hundred eighty".