136393029 has 12 divisors (see below), whose sum is σ = 197124096. Its totient is φ = 90877032.

The previous prime is 136392983. The next prime is 136393031. The reversal of 136393029 is 920393631.

It is a happy number.

136393029 is a `hidden beast` number, since 13 + 639 + 3 + 0 + 2 + 9 = 666.

It is not a de Polignac number, because 136393029 - 2¹¹ = 136390981 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 136392984 and 136393002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136393069) 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, 19132 + ... + 25274.

It is an arithmetic number, because the mean of its divisors is an integer number (16427008).

Almost surely, 2^136393029 is an apocalyptic number.

It is an amenable number.

136393029 is a deficient number, since it is larger than the sum of its proper divisors (60731067).

136393029 is a wasteful number, since it uses less digits than its factorization.

136393029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8616 (or 8613 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The square root of 136393029 is about 11678.7426121137. The cubic root of 136393029 is about 514.7512280759.

The spelling of 136393029 in words is "one hundred thirty-six million, three hundred ninety-three thousand, twenty-nine".