30708006863 has 2 divisors, whose sum is σ = 30708006864. Its totient is φ = 30708006862.

The previous prime is 30708006839. The next prime is 30708006871. The reversal of 30708006863 is 36860080703.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30708006863 - 2⁸ = 30708006607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30708006863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30708009863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15354003431 + 15354003432.

It is an arithmetic number, because the mean of its divisors is an integer number (15354003432).

Almost surely, 2^30708006863 is an apocalyptic number.

30708006863 is a deficient number, since it is larger than the sum of its proper divisors (1).

30708006863 is an equidigital number, since it uses as much as digits as its factorization.

30708006863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 30708006863 in words is "thirty billion, seven hundred eight million, six thousand, eight hundred sixty-three".