971093879630 has 32 divisors (see below), whose sum is σ = 2115189360576. Its totient is φ = 313361385984.

The previous prime is 971093879557. The next prime is 971093879633. The reversal of 971093879630 is 36978390179.

971093879630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (971093879633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408021449 + ... + 408023828.

It is an arithmetic number, because the mean of its divisors is an integer number (66099667518).

Almost surely, 2^971093879630 is an apocalyptic number.

971093879630 is an abundant number, since it is smaller than the sum of its proper divisors (1144095480946).

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

971093879630 is a wasteful number, since it uses less digits than its factorization.

971093879630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816045308.

The product of its (nonzero) digits is 15431472, while the sum is 62.

The spelling of 971093879630 in words is "nine hundred seventy-one billion, ninety-three million, eight hundred seventy-nine thousand, six hundred thirty".