970957978383 has 48 divisors (see below), whose sum is σ = 1383480933120. Its totient is φ = 603627155712.

The previous prime is 970957978381. The next prime is 970957978387. The reversal of 970957978383 is 383879759079.

It is a Cunningham number, because it is equal to 985372²-1.

It is not a de Polignac number, because 970957978383 - 2¹ = 970957978381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970957978381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 952853248 + ... + 952854266.

It is an arithmetic number, because the mean of its divisors is an integer number (28822519440).

Almost surely, 2^970957978383 is an apocalyptic number.

970957978383 is a deficient number, since it is larger than the sum of its proper divisors (412522954737).

970957978383 is a wasteful number, since it uses less digits than its factorization.

970957978383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284 (or 2145 counting only the distinct ones).

The product of its (nonzero) digits is 720135360, while the sum is 75.

The spelling of 970957978383 in words is "nine hundred seventy billion, nine hundred fifty-seven million, nine hundred seventy-eight thousand, three hundred eighty-three".