136308012485304 has 128 divisors (see below), whose sum is σ = 396933343488000. Its totient is φ = 38590741580160.

The previous prime is 136308012485303. The next prime is 136308012485321. The reversal of 136308012485304 is 403584210803631.

It is a super-2 number, since 2×136308012485304² (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 (136308012485303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260769354 + ... + 261291545.

It is an arithmetic number, because the mean of its divisors is an integer number (3101041746000).

Almost surely, 2^{136308012485304} is an apocalyptic number.

It is an amenable number.

136308012485304 is an abundant number, since it is smaller than the sum of its proper divisors (260625331002696).

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

136308012485304 is a wasteful number, since it uses less digits than its factorization.

136308012485304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522060985 (or 522060981 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 136308012485304 in words is "one hundred thirty-six trillion, three hundred eight billion, twelve million, four hundred eighty-five thousand, three hundred four".