136028146668 has 24 divisors (see below), whose sum is σ = 317433070080. Its totient is φ = 45337849680.

The previous prime is 136028146649. The next prime is 136028146673. The reversal of 136028146668 is 866641820631.

It is a self number, because there is not a number n which added to its sum of digits gives 136028146668.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490848 + ... + 716231.

It is an arithmetic number, because the mean of its divisors is an integer number (13226377920).

Almost surely, 2^136028146668 is an apocalyptic number.

It is an amenable number.

136028146668 is an abundant number, since it is smaller than the sum of its proper divisors (181404923412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136028146668 is a wasteful number, since it uses less digits than its factorization.

136028146668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216477 (or 1216475 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 136028146668 in words is "one hundred thirty-six billion, twenty-eight million, one hundred forty-six thousand, six hundred sixty-eight".