136366047 has 6 divisors (see below), whose sum is σ = 196973192. Its totient is φ = 90910692.

The previous prime is 136365997. The next prime is 136366063. The reversal of 136366047 is 740663631.

It is a happy number.

136366047 is a `hidden beast` number, since 13 + 6 + 36 + 604 + 7 = 666.

136366047 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 136366047 - 2¹⁵ = 136333279 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 (136366147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7575883 + ... + 7575900.

Almost surely, 2^136366047 is an apocalyptic number.

136366047 is a deficient number, since it is larger than the sum of its proper divisors (60607145).

136366047 is a wasteful number, since it uses less digits than its factorization.

136366047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15151789 (or 15151786 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 136366047 is about 11677.5873792492. The cubic root of 136366047 is about 514.7172822217.

It can be divided in two parts, 13636 and 6047, that added together give a 9-th power (19683 = 3⁹).

The spelling of 136366047 in words is "one hundred thirty-six million, three hundred sixty-six thousand, forty-seven".