970663842456 has 128 divisors (see below), whose sum is σ = 3026696232960. Its totient is φ = 252016272000.

The previous prime is 970663842437. The next prime is 970663842461. The reversal of 970663842456 is 654248366079.

It is a super-2 number, since 2×970663842456² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 970663842456.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4414731 + ... + 4629381.

It is an arithmetic number, because the mean of its divisors is an integer number (23646064320).

Almost surely, 2^970663842456 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 970663842456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1513348116480).

970663842456 is an abundant number, since it is smaller than the sum of its proper divisors (2056032390504).

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

970663842456 is a wasteful number, since it uses less digits than its factorization.

970663842456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217125 (or 217121 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 60.

The spelling of 970663842456 in words is "nine hundred seventy billion, six hundred sixty-three million, eight hundred forty-two thousand, four hundred fifty-six".