947874275712 has 768 divisors, whose sum is σ = 3686364864000. Its totient is φ = 235271651328.

The previous prime is 947874275641. The next prime is 947874275731. The reversal of 947874275712 is 217572478749.

947874275712 is a `hidden beast` number, since 9 + 478 + 74 + 27 + 5 + 71 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 947874275712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 48108039 + ... + 48127737.

It is an arithmetic number, because the mean of its divisors is an integer number (4799954250).

Almost surely, 2^947874275712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 947874275712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1843182432000).

947874275712 is an abundant number, since it is smaller than the sum of its proper divisors (2738490588288).

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

947874275712 is a wasteful number, since it uses less digits than its factorization.

947874275712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19765 (or 19741 counting only the distinct ones).

The product of its digits is 55319040, while the sum is 63.

The spelling of 947874275712 in words is "nine hundred forty-seven billion, eight hundred seventy-four million, two hundred seventy-five thousand, seven hundred twelve".