47845299566 has 16 divisors (see below), whose sum is σ = 73753309728. Its totient is φ = 23264592000.

The previous prime is 47845299563. The next prime is 47845299571. The reversal of 47845299566 is 66599254874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47845299563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906410 + ... + 957741.

It is an arithmetic number, because the mean of its divisors is an integer number (4609581858).

Almost surely, 2^47845299566 is an apocalyptic number.

47845299566 is a deficient number, since it is larger than the sum of its proper divisors (25908010162).

47845299566 is a wasteful number, since it uses less digits than its factorization.

47845299566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864507.

The product of its digits is 130636800, while the sum is 65.

The spelling of 47845299566 in words is "forty-seven billion, eight hundred forty-five million, two hundred ninety-nine thousand, five hundred sixty-six".