47909449130 has 64 divisors (see below), whose sum is σ = 94828436640. Its totient is φ = 17346330624.

The previous prime is 47909449051. The next prime is 47909449151. The reversal of 47909449130 is 3194490974.

It can be written as a sum of positive squares in 16 ways, for example, as 8068889929 + 39840559201 = 89827^2 + 199601^2 .

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1248104 + ... + 1285916.

Almost surely, 2^47909449130 is an apocalyptic number.

47909449130 is a deficient number, since it is larger than the sum of its proper divisors (46918987510).

47909449130 is a wasteful number, since it uses less digits than its factorization.

47909449130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38123.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 47909449130 in words is "forty-seven billion, nine hundred nine million, four hundred forty-nine thousand, one hundred thirty".