47517914612 has 24 divisors (see below), whose sum is σ = 95130073920. Its totient is φ = 20344625280.

The previous prime is 47517914593. The next prime is 47517914621. The reversal of 47517914612 is 21641971574.

It is a super-2 number, since 2×47517914612² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812714 + ... + 869217.

It is an arithmetic number, because the mean of its divisors is an integer number (3963753080).

Almost surely, 2^47517914612 is an apocalyptic number.

It is an amenable number.

47517914612 is an abundant number, since it is smaller than the sum of its proper divisors (47612159308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47517914612 is a wasteful number, since it uses less digits than its factorization.

47517914612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682951 (or 1682949 counting only the distinct ones).

The product of its digits is 423360, while the sum is 47.

The spelling of 47517914612 in words is "forty-seven billion, five hundred seventeen million, nine hundred fourteen thousand, six hundred twelve".