136163130444 has 36 divisors (see below), whose sum is σ = 375480148680. Its totient is φ = 41261554560.

The previous prime is 136163130373. The next prime is 136163130451. The reversal of 136163130444 is 444031361631.

136163130444 is a `hidden beast` number, since 1 + 3 + 616 + 3 + 1 + 30 + 4 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 136163130399 and 136163130408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171922749 + ... + 171923540.

It is an arithmetic number, because the mean of its divisors is an integer number (10430004130).

Almost surely, 2^136163130444 is an apocalyptic number.

It is an amenable number.

136163130444 is an abundant number, since it is smaller than the sum of its proper divisors (239317018236).

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

136163130444 is a wasteful number, since it uses less digits than its factorization.

136163130444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343846310 (or 343846305 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 136163130444 in words is "one hundred thirty-six billion, one hundred sixty-three million, one hundred thirty thousand, four hundred forty-four".