47591047390 has 16 divisors (see below), whose sum is σ = 85690991232. Its totient is φ = 19030395424.

The previous prime is 47591047381. The next prime is 47591047397. The reversal of 47591047390 is 9374019574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47591047397) 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 7 ways as a sum of consecutive naturals, for example, 719689 + ... + 783028.

It is an arithmetic number, because the mean of its divisors is an integer number (5355686952).

Almost surely, 2^47591047390 is an apocalyptic number.

47591047390 is a deficient number, since it is larger than the sum of its proper divisors (38099943842).

47591047390 is a wasteful number, since it uses less digits than its factorization.

47591047390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505891.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 47591047390 in words is "forty-seven billion, five hundred ninety-one million, forty-seven thousand, three hundred ninety".