47685812984722 has 16 divisors (see below), whose sum is σ = 78031707170400. Its totient is φ = 21675264863040.

The previous prime is 47685812984683. The next prime is 47685812984731. The reversal of 47685812984722 is 22748921858674.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478647 + ... + 9777562.

It is an arithmetic number, because the mean of its divisors is an integer number (4876981698150).

Almost surely, 2^{47685812984722} is an apocalyptic number.

47685812984722 is a deficient number, since it is larger than the sum of its proper divisors (30345894185678).

47685812984722 is a wasteful number, since it uses less digits than its factorization.

47685812984722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10467561.

The product of its digits is 867041280, while the sum is 73.

The spelling of 47685812984722 in words is "forty-seven trillion, six hundred eighty-five billion, eight hundred twelve million, nine hundred eighty-four thousand, seven hundred twenty-two".