47057344849389 has 16 divisors (see below), whose sum is σ = 71743526237312. Its totient is φ = 26876000346048.

The previous prime is 47057344849387. The next prime is 47057344849499. The reversal of 47057344849389 is 98394844375074.

It is not a de Polignac number, because 47057344849389 - 2¹ = 47057344849387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47057344849389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47057344849387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579583294 + ... + 579664479.

It is an arithmetic number, because the mean of its divisors is an integer number (4483970389832).

Almost surely, 2^{47057344849389} is an apocalyptic number.

It is an amenable number.

47057344849389 is a deficient number, since it is larger than the sum of its proper divisors (24686181387923).

47057344849389 is a wasteful number, since it uses less digits than its factorization.

47057344849389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159249716.

The product of its (nonzero) digits is 2926264320, while the sum is 75.

The spelling of 47057344849389 in words is "forty-seven trillion, fifty-seven billion, three hundred forty-four million, eight hundred forty-nine thousand, three hundred eighty-nine".