136029469628 has 12 divisors (see below), whose sum is σ = 256363231320. Its totient is φ = 62782832112.

The previous prime is 136029469621. The next prime is 136029469717. The reversal of 136029469628 is 826964920631.

It is a happy number.

It is a congruent number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1307975618 + ... + 1307975721.

It is an arithmetic number, because the mean of its divisors is an integer number (21363602610).

Almost surely, 2^136029469628 is an apocalyptic number.

It is an amenable number.

136029469628 is a deficient number, since it is larger than the sum of its proper divisors (120333761692).

136029469628 is a wasteful number, since it uses less digits than its factorization.

136029469628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615951356 (or 2615951354 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 56.

The spelling of 136029469628 in words is "one hundred thirty-six billion, twenty-nine million, four hundred sixty-nine thousand, six hundred twenty-eight".