136238530750580 has 48 divisors (see below), whose sum is σ = 300086924788224. Its totient is φ = 51855963371520.

The previous prime is 136238530750579. The next prime is 136238530750583. The reversal of 136238530750580 is 85057035832631.

It is a happy number.

It is a super-2 number, since 2×136238530750580² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136238530750583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767192876 + ... + 767370435.

It is an arithmetic number, because the mean of its divisors is an integer number (6251810933088).

Almost surely, 2^{136238530750580} is an apocalyptic number.

136238530750580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136238530750580 is an abundant number, since it is smaller than the sum of its proper divisors (163848394037644).

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

136238530750580 is a wasteful number, since it uses less digits than its factorization.

136238530750580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534563536 (or 1534563534 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 56.

The spelling of 136238530750580 in words is "one hundred thirty-six trillion, two hundred thirty-eight billion, five hundred thirty million, seven hundred fifty thousand, five hundred eighty".