47994973897676 has 24 divisors (see below), whose sum is σ = 90453749092560. Its totient is φ = 22151114275392.

The previous prime is 47994973897639. The next prime is 47994973897721. The reversal of 47994973897676 is 67679837949974.

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, 5755586 + ... + 11362953.

It is an arithmetic number, because the mean of its divisors is an integer number (3768906212190).

Almost surely, 2^{47994973897676} is an apocalyptic number.

It is an amenable number.

47994973897676 is a deficient number, since it is larger than the sum of its proper divisors (42458775194884).

47994973897676 is a wasteful number, since it uses less digits than its factorization.

47994973897676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17172473 (or 17172471 counting only the distinct ones).

The product of its digits is 217768932864, while the sum is 95.

The spelling of 47994973897676 in words is "forty-seven trillion, nine hundred ninety-four billion, nine hundred seventy-three million, eight hundred ninety-seven thousand, six hundred seventy-six".