136102663 has 4 divisors (see below), whose sum is σ = 144108720. Its totient is φ = 128096608.

The previous prime is 136102649. The next prime is 136102699. The reversal of 136102663 is 366201631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 136102663 - 2²⁵ = 102548231 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 (136102633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4003003 + ... + 4003036.

It is an arithmetic number, because the mean of its divisors is an integer number (36027180).

Almost surely, 2^136102663 is an apocalyptic number.

136102663 is a deficient number, since it is larger than the sum of its proper divisors (8006057).

136102663 is an equidigital number, since it uses as much as digits as its factorization.

136102663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8006056.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 136102663 is about 11666.3045991436. The cubic root of 136102663 is about 514.3856853311.

The spelling of 136102663 in words is "one hundred thirty-six million, one hundred two thousand, six hundred sixty-three".