136271391674 has 16 divisors (see below), whose sum is σ = 230678845920. Its totient is φ = 59805626160.

The previous prime is 136271391643. The next prime is 136271391731. The reversal of 136271391674 is 476193172631.

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 7 ways as a sum of consecutive naturals, for example, 106795124 + ... + 106796399.

It is an arithmetic number, because the mean of its divisors is an integer number (14417427870).

Almost surely, 2^136271391674 is an apocalyptic number.

136271391674 is a deficient number, since it is larger than the sum of its proper divisors (94407454246).

136271391674 is a wasteful number, since it uses less digits than its factorization.

136271391674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213591565.

The product of its digits is 1143072, while the sum is 50.

The spelling of 136271391674 in words is "one hundred thirty-six billion, two hundred seventy-one million, three hundred ninety-one thousand, six hundred seventy-four".