947423112756 has 24 divisors (see below), whose sum is σ = 2211620611200. Its totient is φ = 315669606912.

The previous prime is 947423112739. The next prime is 947423112803. The reversal of 947423112756 is 657211324749.

It is a happy number.

It is a super-2 number, since 2×947423112756² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 947423112699 and 947423112708.

It is a congruent number.

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, 17233581 + ... + 17288468.

It is an arithmetic number, because the mean of its divisors is an integer number (92150858800).

Almost surely, 2^947423112756 is an apocalyptic number.

It is an amenable number.

947423112756 is an abundant number, since it is smaller than the sum of its proper divisors (1264197498444).

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

947423112756 is a wasteful number, since it uses less digits than its factorization.

947423112756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34524343 (or 34524341 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 51.

The spelling of 947423112756 in words is "nine hundred forty-seven billion, four hundred twenty-three million, one hundred twelve thousand, seven hundred fifty-six".