136800628478 has 8 divisors (see below), whose sum is σ = 205542377040. Its totient is φ = 68286502800.

The previous prime is 136800628451. The next prime is 136800628483. The reversal of 136800628478 is 874826008631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 56904218 + ... + 56906621.

It is an arithmetic number, because the mean of its divisors is an integer number (25692797130).

Almost surely, 2^136800628478 is an apocalyptic number.

136800628478 is a deficient number, since it is larger than the sum of its proper divisors (68741748562).

136800628478 is a wasteful number, since it uses less digits than its factorization.

136800628478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113811442.

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 136800628478 in words is "one hundred thirty-six billion, eight hundred million, six hundred twenty-eight thousand, four hundred seventy-eight".