136050631 has 4 divisors (see below), whose sum is σ = 136415752. Its totient is φ = 135685512.

The previous prime is 136050619. The next prime is 136050653.

136050631 is nontrivially palindromic in base 10.

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 136050631 - 2²³ = 127662023 is a prime.

It is a super-2 number, since 2×136050631² = 37019548390996322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136050596 and 136050605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136050601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182001 + ... + 182746.

It is an arithmetic number, because the mean of its divisors is an integer number (34103938).

Almost surely, 2^136050631 is an apocalyptic number.

136050631 is a deficient number, since it is larger than the sum of its proper divisors (365121).

136050631 is an equidigital number, since it uses as much as digits as its factorization.

136050631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365120.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 136050631 is about 11664.0743739055. The cubic root of 136050631 is about 514.3201271542.

The spelling of 136050631 in words is "one hundred thirty-six million, fifty thousand, six hundred thirty-one".