136427264354543 has 4 divisors (see below), whose sum is σ = 136460958422400. Its totient is φ = 136393570286688.

The previous prime is 136427264354539. The next prime is 136427264354599. The reversal of 136427264354543 is 345453462724631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 136427264354543 - 2² = 136427264354539 is a prime.

It is a super-2 number, since 2×136427264354543² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136427264354443) 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 3 ways as a sum of consecutive naturals, for example, 16847027855 + ... + 16847035952.

It is an arithmetic number, because the mean of its divisors is an integer number (34115239605600).

Almost surely, 2^{136427264354543} is an apocalyptic number.

136427264354543 is a deficient number, since it is larger than the sum of its proper divisors (33694067857).

136427264354543 is an equidigital number, since it uses as much as digits as its factorization.

136427264354543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33694067856.

The product of its digits is 174182400, while the sum is 59.

The spelling of 136427264354543 in words is "one hundred thirty-six trillion, four hundred twenty-seven billion, two hundred sixty-four million, three hundred fifty-four thousand, five hundred forty-three".