953783122642 has 32 divisors (see below), whose sum is σ = 1750283827200. Its totient is φ = 380686719888.

The previous prime is 953783122627. The next prime is 953783122681. The reversal of 953783122642 is 246221387359.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 953783122642.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30371178 + ... + 30402565.

It is an arithmetic number, because the mean of its divisors is an integer number (54696369600).

Almost surely, 2^953783122642 is an apocalyptic number.

953783122642 is a deficient number, since it is larger than the sum of its proper divisors (796500704558).

953783122642 is a wasteful number, since it uses less digits than its factorization.

953783122642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60773830.

The product of its digits is 4354560, while the sum is 52.

The spelling of 953783122642 in words is "nine hundred fifty-three billion, seven hundred eighty-three million, one hundred twenty-two thousand, six hundred forty-two".