30474537719 has 2 divisors, whose sum is σ = 30474537720. Its totient is φ = 30474537718.

The previous prime is 30474537701. The next prime is 30474537727. The reversal of 30474537719 is 91773547403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30474537719 - 2⁸ = 30474537463 is a prime.

It is a super-2 number, since 2×30474537719² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30474597719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15237268859 + 15237268860.

It is an arithmetic number, because the mean of its divisors is an integer number (15237268860).

Almost surely, 2^30474537719 is an apocalyptic number.

30474537719 is a deficient number, since it is larger than the sum of its proper divisors (1).

30474537719 is an equidigital number, since it uses as much as digits as its factorization.

30474537719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2222640, while the sum is 50.

The spelling of 30474537719 in words is "thirty billion, four hundred seventy-four million, five hundred thirty-seven thousand, seven hundred nineteen".