136460855 has 4 divisors (see below), whose sum is σ = 163753032. Its totient is φ = 109168680.

The previous prime is 136460851. The next prime is 136460903. The reversal of 136460855 is 558064631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 558064631 = 109 ⋅5119859.

It is not a de Polignac number, because 136460855 - 2² = 136460851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136460851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13646081 + ... + 13646090.

It is an arithmetic number, because the mean of its divisors is an integer number (40938258).

Almost surely, 2^136460855 is an apocalyptic number.

136460855 is a deficient number, since it is larger than the sum of its proper divisors (27292177).

136460855 is an equidigital number, since it uses as much as digits as its factorization.

136460855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27292176.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 136460855 is about 11681.6460740771. The cubic root of 136460855 is about 514.8365396966.

The spelling of 136460855 in words is "one hundred thirty-six million, four hundred sixty thousand, eight hundred fifty-five".