136736051 has 4 divisors (see below), whose sum is σ = 136763952. Its totient is φ = 136708152.

The previous prime is 136736029. The next prime is 136736059. The reversal of 136736051 is 150637631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150637631 = 5101 ⋅29531.

It is a cyclic number.

It is not a de Polignac number, because 136736051 - 2⁶ = 136735987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136735999 and 136736017.

It is not an unprimeable number, because it can be changed into a prime (136736059) 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, 4436 + ... + 17121.

It is an arithmetic number, because the mean of its divisors is an integer number (34190988).

Almost surely, 2^136736051 is an apocalyptic number.

136736051 is a deficient number, since it is larger than the sum of its proper divisors (27901).

136736051 is an equidigital number, since it uses as much as digits as its factorization.

136736051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27900.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 136736051 is about 11693.4191321444. The cubic root of 136736051 is about 515.1823918016.

The spelling of 136736051 in words is "one hundred thirty-six million, seven hundred thirty-six thousand, fifty-one".