136503995 has 8 divisors (see below), whose sum is σ = 164330016. Its totient is φ = 108853056.

The previous prime is 136503967. The next prime is 136504001. The reversal of 136503995 is 599305631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136503995 - 2⁸ = 136503739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42047 + ... + 45176.

It is an arithmetic number, because the mean of its divisors is an integer number (20541252).

Almost surely, 2^136503995 is an apocalyptic number.

136503995 is a deficient number, since it is larger than the sum of its proper divisors (27826021).

136503995 is an equidigital number, since it uses as much as digits as its factorization.

136503995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87541.

The product of its (nonzero) digits is 109350, while the sum is 41.

The square root of 136503995 is about 11683.4924145137. The cubic root of 136503995 is about 514.8907865312.

The spelling of 136503995 in words is "one hundred thirty-six million, five hundred three thousand, nine hundred ninety-five".