970809989184 has 336 divisors, whose sum is σ = 3475870534656. Its totient is φ = 252636364800.

The previous prime is 970809989117. The next prime is 970809989197. The reversal of 970809989184 is 481989908079.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (72).

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 47 ways as a sum of consecutive naturals, for example, 1896424 + ... + 2353304.

Almost surely, 2^970809989184 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 970809989184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1737935267328).

970809989184 is an abundant number, since it is smaller than the sum of its proper divisors (2505060545472).

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

970809989184 is a wasteful number, since it uses less digits than its factorization.

970809989184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456954 (or 456941 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 72.

The spelling of 970809989184 in words is "nine hundred seventy billion, eight hundred nine million, nine hundred eighty-nine thousand, one hundred eighty-four".