136354812405304 has 16 divisors (see below), whose sum is σ = 255678723241200. Its totient is φ = 68173819540992.

The previous prime is 136354812405247. The next prime is 136354812405307. The reversal of 136354812405304 is 403504218453631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136354812405307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448171132 + ... + 448475275.

It is an arithmetic number, because the mean of its divisors is an integer number (15979920202575).

Almost surely, 2^{136354812405304} is an apocalyptic number.

It is an amenable number.

136354812405304 is a deficient number, since it is larger than the sum of its proper divisors (119323910835896).

136354812405304 is a wasteful number, since it uses less digits than its factorization.

136354812405304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896665422 (or 896665418 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 136354812405304 in words is "one hundred thirty-six trillion, three hundred fifty-four billion, eight hundred twelve million, four hundred five thousand, three hundred four".