306613646506136 has 16 divisors (see below), whose sum is σ = 574928410215600. Its totient is φ = 153299403781984.

The previous prime is 306613646506099. The next prime is 306613646506147. The reversal of 306613646506136 is 631605646316603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 927258251 + ... + 927588858.

It is an arithmetic number, because the mean of its divisors is an integer number (35933025638475).

Almost surely, 2^{306613646506136} is an apocalyptic number.

It is an amenable number.

306613646506136 is a deficient number, since it is larger than the sum of its proper divisors (268314763709464).

306613646506136 is a wasteful number, since it uses less digits than its factorization.

306613646506136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854867778 (or 1854867774 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 56.

The spelling of 306613646506136 in words is "three hundred six trillion, six hundred thirteen billion, six hundred forty-six million, five hundred six thousand, one hundred thirty-six".