30497114775 has 12 divisors (see below), whose sum is σ = 50421896552. Its totient is φ = 16265127840.

The previous prime is 30497114773. The next prime is 30497114819. The reversal of 30497114775 is 57741179403.

It is not a de Polignac number, because 30497114775 - 2¹ = 30497114773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30497114773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203314024 + ... + 203314173.

Almost surely, 2^30497114775 is an apocalyptic number.

30497114775 is a deficient number, since it is larger than the sum of its proper divisors (19924781777).

30497114775 is a wasteful number, since it uses less digits than its factorization.

30497114775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406628210 (or 406628205 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 48.

The spelling of 30497114775 in words is "thirty billion, four hundred ninety-seven million, one hundred fourteen thousand, seven hundred seventy-five".