30513625699 has 2 divisors, whose sum is σ = 30513625700. Its totient is φ = 30513625698.

The previous prime is 30513625687. The next prime is 30513625721. The reversal of 30513625699 is 99652631503.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30513625699 is a prime.

It is not a weakly prime, because it can be changed into another prime (30513620699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15256812849 + 15256812850.

It is an arithmetic number, because the mean of its divisors is an integer number (15256812850).

Almost surely, 2^30513625699 is an apocalyptic number.

30513625699 is a deficient number, since it is larger than the sum of its proper divisors (1).

30513625699 is an equidigital number, since it uses as much as digits as its factorization.

30513625699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1312200, while the sum is 49.

The spelling of 30513625699 in words is "thirty billion, five hundred thirteen million, six hundred twenty-five thousand, six hundred ninety-nine".