136155945384 has 64 divisors (see below), whose sum is σ = 378271641600. Its totient is φ = 45378033408.

The previous prime is 136155945347. The next prime is 136155945413. The reversal of 136155945384 is 483549551631.

136155945384 is a `hidden beast` number, since 1 + 3 + 6 + 1 + 559 + 4 + 5 + 3 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 136155945384.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1394137 + ... + 1488599.

It is an arithmetic number, because the mean of its divisors is an integer number (5910494400).

Almost surely, 2^136155945384 is an apocalyptic number.

It is an amenable number.

136155945384 is an abundant number, since it is smaller than the sum of its proper divisors (242115696216).

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

136155945384 is a wasteful number, since it uses less digits than its factorization.

136155945384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101151 (or 101141 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 54.

The spelling of 136155945384 in words is "one hundred thirty-six billion, one hundred fifty-five million, nine hundred forty-five thousand, three hundred eighty-four".