136855281004 has 48 divisors (see below), whose sum is σ = 266586405120. Its totient is φ = 61046795520.

The previous prime is 136855280987. The next prime is 136855281011. The reversal of 136855281004 is 400182558631.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1191162 + ... + 1300990.

It is an arithmetic number, because the mean of its divisors is an integer number (5553883440).

Almost surely, 2^136855281004 is an apocalyptic number.

It is an amenable number.

136855281004 is a deficient number, since it is larger than the sum of its proper divisors (129731124116).

136855281004 is a wasteful number, since it uses less digits than its factorization.

136855281004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110650 (or 110648 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 136855281004 in words is "one hundred thirty-six billion, eight hundred fifty-five million, two hundred eighty-one thousand, four".