136413783 has 48 divisors (see below), whose sum is σ = 223082496. Its totient is φ = 79600320.

The previous prime is 136413757. The next prime is 136413793. The reversal of 136413783 is 387314631.

136413783 is a `hidden beast` number, since 1 + 3 + 641 + 3 + 7 + 8 + 3 = 666.

It is not a de Polignac number, because 136413783 - 2⁹ = 136413271 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (136413703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 611610 + ... + 611832.

It is an arithmetic number, because the mean of its divisors is an integer number (4647552).

Almost surely, 2^136413783 is an apocalyptic number.

136413783 is a deficient number, since it is larger than the sum of its proper divisors (86668713).

136413783 is a wasteful number, since it uses less digits than its factorization.

136413783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 441 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 136413783 is about 11679.6311157502. The cubic root of 136413783 is about 514.7773354834. Note that the first 3 decimals are identical.

It can be divided in two parts, 13641 and 3783, that added together give a square (17424 = 132²).

The spelling of 136413783 in words is "one hundred thirty-six million, four hundred thirteen thousand, seven hundred eighty-three".