136534995 has 24 divisors (see below), whose sum is σ = 243059856. Its totient is φ = 70849728.

The previous prime is 136534991. The next prime is 136534999. The reversal of 136534995 is 599435631.

136534995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (136534991) and next prime (136534999).

It is not a de Polignac number, because 136534995 - 2² = 136534991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 136534995.

It is not an unprimeable number, because it can be changed into a prime (136534991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39337 + ... + 42666.

It is an arithmetic number, because the mean of its divisors is an integer number (10127494).

Almost surely, 2^136534995 is an apocalyptic number.

136534995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136534995 is a deficient number, since it is larger than the sum of its proper divisors (106524861).

136534995 is a wasteful number, since it uses less digits than its factorization.

136534995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82051 (or 82048 counting only the distinct ones).

The product of its digits is 437400, while the sum is 45.

The square root of 136534995 is about 11684.8189973144. The cubic root of 136534995 is about 514.9297607415.

The spelling of 136534995 in words is "one hundred thirty-six million, five hundred thirty-four thousand, nine hundred ninety-five".