47985315796 has 24 divisors (see below), whose sum is σ = 93842683200. Its totient is φ = 21279518400.

The previous prime is 47985315793. The next prime is 47985315797. The reversal of 47985315796 is 69751358974.

It is a super-2 number, since 2×47985315796² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47985315793) 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, 13297896 + ... + 13301503.

It is an arithmetic number, because the mean of its divisors is an integer number (3910111800).

Almost surely, 2^47985315796 is an apocalyptic number.

It is an amenable number.

47985315796 is a deficient number, since it is larger than the sum of its proper divisors (45857367404).

47985315796 is a wasteful number, since it uses less digits than its factorization.

47985315796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26599455 (or 26599453 counting only the distinct ones).

The product of its digits is 57153600, while the sum is 64.

The spelling of 47985315796 in words is "forty-seven billion, nine hundred eighty-five million, three hundred fifteen thousand, seven hundred ninety-six".