136954170256 has 40 divisors (see below), whose sum is σ = 286126999200. Its totient is φ = 63290753280.

The previous prime is 136954170253. The next prime is 136954170307. The reversal of 136954170256 is 652071459631.

It is not an unprimeable number, because it can be changed into a prime (136954170253) 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, 5481526 + ... + 5506453.

It is an arithmetic number, because the mean of its divisors is an integer number (7153174980).

Almost surely, 2^136954170256 is an apocalyptic number.

136954170256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

136954170256 is an abundant number, since it is smaller than the sum of its proper divisors (149172828944).

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

136954170256 is a wasteful number, since it uses less digits than its factorization.

136954170256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10988047 (or 10988041 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 136954170256 in words is "one hundred thirty-six billion, nine hundred fifty-four million, one hundred seventy thousand, two hundred fifty-six".