136048686031764 has 144 divisors (see below), whose sum is σ = 385315153694016. Its totient is φ = 40111488230400.

The previous prime is 136048686031691. The next prime is 136048686031781. The reversal of 136048686031764 is 467130686840631.

136048686031764 is a `hidden beast` number, since 1 + 3 + 6 + 0 + 4 + 8 + 6 + 8 + 603 + 17 + 6 + 4 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 607462524 + ... + 607686444.

Almost surely, 2^{136048686031764} 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 136048686031764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192657576847008).

136048686031764 is an abundant number, since it is smaller than the sum of its proper divisors (249266467662252).

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

136048686031764 is a wasteful number, since it uses less digits than its factorization.

136048686031764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265446 (or 265441 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 63.

The spelling of 136048686031764 in words is "one hundred thirty-six trillion, forty-eight billion, six hundred eighty-six million, thirty-one thousand, seven hundred sixty-four".