30461051047 has 16 divisors (see below), whose sum is σ = 37392736000. Its totient is φ = 24735284280.

The previous prime is 30461051039. The next prime is 30461051057. The reversal of 30461051047 is 74015016403.

It is not a de Polignac number, because 30461051047 - 2³ = 30461051039 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 (30461051057) 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 in 15 ways as a sum of consecutive naturals, for example, 2330529 + ... + 2343562.

It is an arithmetic number, because the mean of its divisors is an integer number (2337046000).

Almost surely, 2^30461051047 is an apocalyptic number.

30461051047 is a deficient number, since it is larger than the sum of its proper divisors (6931684953).

30461051047 is an equidigital number, since it uses as much as digits as its factorization.

30461051047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674131 (or 4674117 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 30461051047 in words is "thirty billion, four hundred sixty-one million, fifty-one thousand, forty-seven".