30890160967 has 2 divisors, whose sum is σ = 30890160968. Its totient is φ = 30890160966.

The previous prime is 30890160953. The next prime is 30890160989. The reversal of 30890160967 is 76906109803.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30890160967 - 2¹¹ = 30890158919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30890160967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30890160907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15445080483 + 15445080484.

It is an arithmetic number, because the mean of its divisors is an integer number (15445080484).

Almost surely, 2^30890160967 is an apocalyptic number.

30890160967 is a deficient number, since it is larger than the sum of its proper divisors (1).

30890160967 is an equidigital number, since it uses as much as digits as its factorization.

30890160967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 49.

The spelling of 30890160967 in words is "thirty billion, eight hundred ninety million, one hundred sixty thousand, nine hundred sixty-seven".