30104996881 has 2 divisors, whose sum is σ = 30104996882. Its totient is φ = 30104996880.

The previous prime is 30104996851. The next prime is 30104996917. The reversal of 30104996881 is 18869940103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27955840000 + 2149156881 = 167200^2 + 46359^2 .

It is a cyclic number.

It is not a de Polignac number, because 30104996881 - 2¹³ = 30104988689 is a prime.

It is a super-2 number, since 2×30104996881² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30104996851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15052498440 + 15052498441.

It is an arithmetic number, because the mean of its divisors is an integer number (15052498441).

Almost surely, 2^30104996881 is an apocalyptic number.

It is an amenable number.

30104996881 is a deficient number, since it is larger than the sum of its proper divisors (1).

30104996881 is an equidigital number, since it uses as much as digits as its factorization.

30104996881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 30104996881 in words is "thirty billion, one hundred four million, nine hundred ninety-six thousand, eight hundred eighty-one".