136034631 has 12 divisors (see below), whose sum is σ = 198703440. Its totient is φ = 89670240.

The previous prime is 136034611. The next prime is 136034641. The reversal of 136034631 is 136430631.

136034631 is a `hidden beast` number, since 13 + 603 + 46 + 3 + 1 = 666.

136034631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 136034631 - 2⁵ = 136034599 is a prime.

It is a super-2 number, since 2×136034631² = 37010841662612322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136034595 and 136034604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136034611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84115 + ... + 85716.

It is an arithmetic number, because the mean of its divisors is an integer number (16558620).

Almost surely, 2^136034631 is an apocalyptic number.

136034631 is a deficient number, since it is larger than the sum of its proper divisors (62668809).

136034631 is a wasteful number, since it uses less digits than its factorization.

136034631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169926 (or 169923 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 136034631 is about 11663.3884870564. The cubic root of 136034631 is about 514.2999644530.

The spelling of 136034631 in words is "one hundred thirty-six million, thirty-four thousand, six hundred thirty-one".