136029469627 has 4 divisors (see below), whose sum is σ = 136343625880. Its totient is φ = 135715313376.

The previous prime is 136029469621. The next prime is 136029469717. The reversal of 136029469627 is 726964920631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 726964920631 = 33023 ⋅22013897.

It is a cyclic number.

It is not a de Polignac number, because 136029469627 - 2²³ = 136021081019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136029469621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157077477 + ... + 157078342.

It is an arithmetic number, because the mean of its divisors is an integer number (34085906470).

Almost surely, 2^136029469627 is an apocalyptic number.

136029469627 is a deficient number, since it is larger than the sum of its proper divisors (314156253).

136029469627 is an equidigital number, since it uses as much as digits as its factorization.

136029469627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314156252.

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 136029469627 in words is "one hundred thirty-six billion, twenty-nine million, four hundred sixty-nine thousand, six hundred twenty-seven".