970957978386 has 64 divisors (see below), whose sum is σ = 2281810798080. Its totient is φ = 272261485440.

The previous prime is 970957978381. The next prime is 970957978387. The reversal of 970957978386 is 683879759079.

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

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8949435 + ... + 9057278.

It is an arithmetic number, because the mean of its divisors is an integer number (35653293720).

Almost surely, 2^970957978386 is an apocalyptic number.

970957978386 is an abundant number, since it is smaller than the sum of its proper divisors (1310852819694).

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

970957978386 is a wasteful number, since it uses less digits than its factorization.

970957978386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18006791.

The product of its (nonzero) digits is 1440270720, while the sum is 78.

The spelling of 970957978386 in words is "nine hundred seventy billion, nine hundred fifty-seven million, nine hundred seventy-eight thousand, three hundred eighty-six".