30198470597811 has 8 divisors (see below), whose sum is σ = 44738474959760. Its totient is φ = 20132313731856.

The previous prime is 30198470597803. The next prime is 30198470597899. The reversal of 30198470597811 is 11879507489103.

30198470597811 is a `hidden beast` number, since 3 + 0 + 1 + 98 + 470 + 5 + 9 + 78 + 1 + 1 = 666.

It is not a de Polignac number, because 30198470597811 - 2³ = 30198470597803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30198470597011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559230936970 + ... + 559230937023.

It is an arithmetic number, because the mean of its divisors is an integer number (5592309369970).

Almost surely, 2^{30198470597811} is an apocalyptic number.

30198470597811 is a deficient number, since it is larger than the sum of its proper divisors (14540004361949).

30198470597811 is a wasteful number, since it uses less digits than its factorization.

30198470597811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118461874002 (or 1118461873996 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 63.

The spelling of 30198470597811 in words is "thirty trillion, one hundred ninety-eight billion, four hundred seventy million, five hundred ninety-seven thousand, eight hundred eleven".