136403643150504 has 128 divisors (see below), whose sum is σ = 391178679091200. Its totient is φ = 43994749026240.

The previous prime is 136403643150503. The next prime is 136403643150521. The reversal of 136403643150504 is 405051346304631.

136403643150504 is a `hidden beast` number, since 1 + 3 + 6 + 4 + 0 + 3 + 64 + 31 + 50 + 504 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 136403643150504.

It is not an unprimeable number, because it can be changed into a prime (136403643150503) 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, 44470537 + ... + 47438759.

It is an arithmetic number, because the mean of its divisors is an integer number (3056083430400).

Almost surely, 2^{136403643150504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136403643150504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195589339545600).

136403643150504 is an abundant number, since it is smaller than the sum of its proper divisors (254775035940696).

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

136403643150504 is a wasteful number, since it uses less digits than its factorization.

136403643150504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975132 (or 2975122 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 136403643150504 in words is "one hundred thirty-six trillion, four hundred three billion, six hundred forty-three million, one hundred fifty thousand, five hundred four".