47994104993 has 8 divisors (see below), whose sum is σ = 48268147200. Its totient is φ = 47720391840.

The previous prime is 47994104987. The next prime is 47994105017. The reversal of 47994104993 is 39940149974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47994104993 is a prime.

It is a super-2 number, since 2×47994104993² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47994104953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213296 + ... + 376142.

It is an arithmetic number, because the mean of its divisors is an integer number (6033518400).

Almost surely, 2^47994104993 is an apocalyptic number.

It is an amenable number.

47994104993 is a deficient number, since it is larger than the sum of its proper divisors (274042207).

47994104993 is a wasteful number, since it uses less digits than its factorization.

47994104993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164527.

The product of its (nonzero) digits is 8817984, while the sum is 59.

The spelling of 47994104993 in words is "forty-seven billion, nine hundred ninety-four million, one hundred four thousand, nine hundred ninety-three".