308675944463 has 2 divisors, whose sum is σ = 308675944464. Its totient is φ = 308675944462.

The previous prime is 308675944429. The next prime is 308675944469. The reversal of 308675944463 is 364449576803.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 308675944463 - 2²² = 308671750159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (308675944469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154337972231 + 154337972232.

It is an arithmetic number, because the mean of its divisors is an integer number (154337972232).

Almost surely, 2^308675944463 is an apocalyptic number.

308675944463 is a deficient number, since it is larger than the sum of its proper divisors (1).

308675944463 is an equidigital number, since it uses as much as digits as its factorization.

308675944463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52254720, while the sum is 59.

The spelling of 308675944463 in words is "three hundred eight billion, six hundred seventy-five million, nine hundred forty-four thousand, four hundred sixty-three".