30870931864941 has 24 divisors (see below), whose sum is σ = 51184077809280. Its totient is φ = 17563499593056.

The previous prime is 30870931864909. The next prime is 30870931864943. The reversal of 30870931864941 is 14946813907803.

30870931864941 is a `hidden beast` number, since 30 + 8 + 7 + 0 + 9 + 31 + 86 + 494 + 1 = 666.

It is not a de Polignac number, because 30870931864941 - 2⁵ = 30870931864909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30870931864943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1069886865 + ... + 1069915718.

It is an arithmetic number, because the mean of its divisors is an integer number (2132669908720).

Almost surely, 2^{30870931864941} is an apocalyptic number.

It is an amenable number.

30870931864941 is a deficient number, since it is larger than the sum of its proper divisors (20313145944339).

30870931864941 is a wasteful number, since it uses less digits than its factorization.

30870931864941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139802825 (or 2139802822 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 30870931864941 in words is "thirty trillion, eight hundred seventy billion, nine hundred thirty-one million, eight hundred sixty-four thousand, nine hundred forty-one".