30709994083 has 2 divisors, whose sum is σ = 30709994084. Its totient is φ = 30709994082.

The previous prime is 30709994053. The next prime is 30709994089. The reversal of 30709994083 is 38049990703.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30709994083 - 2²¹ = 30707896931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30709994083.

It is not a weakly prime, because it can be changed into another prime (30709994089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15354997041 + 15354997042.

It is an arithmetic number, because the mean of its divisors is an integer number (15354997042).

Almost surely, 2^30709994083 is an apocalyptic number.

30709994083 is a deficient number, since it is larger than the sum of its proper divisors (1).

30709994083 is an equidigital number, since it uses as much as digits as its factorization.

30709994083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The spelling of 30709994083 in words is "thirty billion, seven hundred nine million, nine hundred ninety-four thousand, eighty-three".