961962428572 has 12 divisors (see below), whose sum is σ = 1728932473240. Its totient is φ = 467981721936.

The previous prime is 961962428543. The next prime is 961962428579. The reversal of 961962428572 is 275824269169.

It is a self number, because there is not a number n which added to its sum of digits gives 961962428572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961962428579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3249872922 + ... + 3249873217.

Almost surely, 2^961962428572 is an apocalyptic number.

It is an amenable number.

961962428572 is a deficient number, since it is larger than the sum of its proper divisors (766970044668).

961962428572 is a wasteful number, since it uses less digits than its factorization.

961962428572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6499746180 (or 6499746178 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 61.

The spelling of 961962428572 in words is "nine hundred sixty-one billion, nine hundred sixty-two million, four hundred twenty-eight thousand, five hundred seventy-two".