136912255670 has 16 divisors (see below), whose sum is σ = 246534790320. Its totient is φ = 54744295584.

The previous prime is 136912255663. The next prime is 136912255673. The reversal of 136912255670 is 76552219631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136912255673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2547917 + ... + 2601096.

It is an arithmetic number, because the mean of its divisors is an integer number (15408424395).

Almost surely, 2^136912255670 is an apocalyptic number.

136912255670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136912255670 is a deficient number, since it is larger than the sum of its proper divisors (109622534650).

136912255670 is a wasteful number, since it uses less digits than its factorization.

136912255670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5151679.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 136912255670 in words is "one hundred thirty-six billion, nine hundred twelve million, two hundred fifty-five thousand, six hundred seventy".