30551968995 has 16 divisors (see below), whose sum is σ = 49268060160. Its totient is φ = 16166080224.

The previous prime is 30551968981. The next prime is 30551969051. The reversal of 30551968995 is 59986915503.

It is not a de Polignac number, because 30551968995 - 2²⁰ = 30550920419 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8016985 + ... + 8020794.

It is an arithmetic number, because the mean of its divisors is an integer number (3079253760).

Almost surely, 2^30551968995 is an apocalyptic number.

30551968995 is a deficient number, since it is larger than the sum of its proper divisors (18716091165).

30551968995 is a wasteful number, since it uses less digits than its factorization.

30551968995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16037914.

The product of its (nonzero) digits is 13122000, while the sum is 60.

The spelling of 30551968995 in words is "thirty billion, five hundred fifty-one million, nine hundred sixty-eight thousand, nine hundred ninety-five".