47291986473694 has 8 divisors (see below), whose sum is σ = 71002881799560. Its totient is φ = 23624359207176.

The previous prime is 47291986473659. The next prime is 47291986473707. The reversal of 47291986473694 is 49637468919274.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10817012104 + ... + 10817016475.

It is an arithmetic number, because the mean of its divisors is an integer number (8875360224945).

Almost surely, 2^{47291986473694} is an apocalyptic number.

47291986473694 is a deficient number, since it is larger than the sum of its proper divisors (23710895325866).

47291986473694 is a wasteful number, since it uses less digits than its factorization.

47291986473694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21634029674.

The product of its digits is 3950456832, while the sum is 79.

The spelling of 47291986473694 in words is "forty-seven trillion, two hundred ninety-one billion, nine hundred eighty-six million, four hundred seventy-three thousand, six hundred ninety-four".