3613368157 has 12 divisors (see below), whose sum is σ = 4157643616. Its totient is φ = 3076254000.

The previous prime is 3613368127. The next prime is 3613368167. The reversal of 3613368157 is 7518633163.

It is a happy number.

It is not a de Polignac number, because 3613368157 - 2¹⁵ = 3613335389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613368127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143782 + ... + 167032.

Almost surely, 2^3613368157 is an apocalyptic number.

It is an amenable number.

3613368157 is a deficient number, since it is larger than the sum of its proper divisors (544275459).

3613368157 is an equidigital number, since it uses as much as digits as its factorization.

3613368157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23556 (or 23407 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The square root of 3613368157 is about 60111.2980811428. The cubic root of 3613368157 is about 1534.5135853007.

The spelling of 3613368157 in words is "three billion, six hundred thirteen million, three hundred sixty-eight thousand, one hundred fifty-seven".