136859101 has 4 divisors (see below), whose sum is σ = 137184604. Its totient is φ = 136533600.

The previous prime is 136859069. The next prime is 136859113. The reversal of 136859101 is 101958631.

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

It can be written as a sum of positive squares in 2 ways, for example, as 31304025 + 105555076 = 5595^2 + 10274^2 .

It is a cyclic number.

It is not a de Polignac number, because 136859101 - 2⁵ = 136859069 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 (136851101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 162120 + ... + 162961.

It is an arithmetic number, because the mean of its divisors is an integer number (34296151).

Almost surely, 2^136859101 is an apocalyptic number.

It is an amenable number.

136859101 is a deficient number, since it is larger than the sum of its proper divisors (325503).

136859101 is an equidigital number, since it uses as much as digits as its factorization.

136859101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325502.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 136859101 is about 11698.6794553915. The cubic root of 136859101 is about 515.3368845544.

The spelling of 136859101 in words is "one hundred thirty-six million, eight hundred fifty-nine thousand, one hundred one".