30399896699311 has 4 divisors (see below), whose sum is σ = 30915149185800. Its totient is φ = 29884644212824.

The previous prime is 30399896699309. The next prime is 30399896699329. The reversal of 30399896699311 is 11399669899303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30399896699311 - 2¹ = 30399896699309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30399896699411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257626243156 + ... + 257626243273.

It is an arithmetic number, because the mean of its divisors is an integer number (7728787296450).

Almost surely, 2^{30399896699311} is an apocalyptic number.

30399896699311 is a deficient number, since it is larger than the sum of its proper divisors (515252486489).

30399896699311 is an equidigital number, since it uses as much as digits as its factorization.

30399896699311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515252486488.

The product of its (nonzero) digits is 459165024, while the sum is 76.

The spelling of 30399896699311 in words is "thirty trillion, three hundred ninety-nine billion, eight hundred ninety-six million, six hundred ninety-nine thousand, three hundred eleven".