136117654443 has 16 divisors (see below), whose sum is σ = 205460612640. Its totient is φ = 89032930272.

The previous prime is 136117654427. The next prime is 136117654457. The reversal of 136117654443 is 344456711631.

136117654443 is a `hidden beast` number, since 1 + 3 + 61 + 1 + 7 + 6 + 544 + 43 = 666.

It is not a de Polignac number, because 136117654443 - 2⁴ = 136117654427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136117650443) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 47558896 + ... + 47561757.

It is an arithmetic number, because the mean of its divisors is an integer number (12841288290).

Almost surely, 2^136117654443 is an apocalyptic number.

136117654443 is a deficient number, since it is larger than the sum of its proper divisors (69342958197).

136117654443 is an equidigital number, since it uses as much as digits as its factorization.

136117654443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95120715 (or 95120709 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The spelling of 136117654443 in words is "one hundred thirty-six billion, one hundred seventeen million, six hundred fifty-four thousand, four hundred forty-three".