47920590890 has 16 divisors (see below), whose sum is σ = 86313431520. Its totient is φ = 19155710160.

The previous prime is 47920590857. The next prime is 47920590917. The reversal of 47920590890 is 9809502974.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1549700 + ... + 1580319.

It is an arithmetic number, because the mean of its divisors is an integer number (5394589470).

Almost surely, 2^47920590890 is an apocalyptic number.

47920590890 is a deficient number, since it is larger than the sum of its proper divisors (38392840630).

47920590890 is a wasteful number, since it uses less digits than its factorization.

47920590890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131557.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 47920590890 in words is "forty-seven billion, nine hundred twenty million, five hundred ninety thousand, eight hundred ninety".