136146828028 has 12 divisors (see below), whose sum is σ = 242752363560. Its totient is φ = 66789009872.

The previous prime is 136146828011. The next prime is 136146828071. The reversal of 136146828028 is 820828641631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321100798 + ... + 321101221.

It is an arithmetic number, because the mean of its divisors is an integer number (20229363630).

Almost surely, 2^136146828028 is an apocalyptic number.

It is an amenable number.

136146828028 is a deficient number, since it is larger than the sum of its proper divisors (106605535532).

136146828028 is a wasteful number, since it uses less digits than its factorization.

136146828028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642202076 (or 642202074 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 136146828028 in words is "one hundred thirty-six billion, one hundred forty-six million, eight hundred twenty-eight thousand, twenty-eight".