308104993677 has 32 divisors (see below), whose sum is σ = 447245350272. Its totient is φ = 187531997184.

The previous prime is 308104993661. The next prime is 308104993697. The reversal of 308104993677 is 776399401803.

It is not a de Polignac number, because 308104993677 - 2⁴ = 308104993661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308104993627) 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 31 ways as a sum of consecutive naturals, for example, 6281833 + ... + 6330689.

It is an arithmetic number, because the mean of its divisors is an integer number (13976417196).

Almost surely, 2^308104993677 is an apocalyptic number.

It is an amenable number.

308104993677 is a deficient number, since it is larger than the sum of its proper divisors (139140356595).

308104993677 is a wasteful number, since it uses less digits than its factorization.

308104993677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50637.

The product of its (nonzero) digits is 6858432, while the sum is 57.

The spelling of 308104993677 in words is "three hundred eight billion, one hundred four million, nine hundred ninety-three thousand, six hundred seventy-seven".