961814397675 has 24 divisors (see below), whose sum is σ = 1590243773440. Its totient is φ = 512953495200.

The previous prime is 961814397673. The next prime is 961814397703. The reversal of 961814397675 is 576793418169.

It is not a de Polignac number, because 961814397675 - 2¹ = 961814397673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (961814397671) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2909070 + ... + 3222780.

Almost surely, 2^961814397675 is an apocalyptic number.

961814397675 is a deficient number, since it is larger than the sum of its proper divisors (628429375765).

961814397675 is a wasteful number, since it uses less digits than its factorization.

961814397675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354603 (or 354598 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 66.

The spelling of 961814397675 in words is "nine hundred sixty-one billion, eight hundred fourteen million, three hundred ninety-seven thousand, six hundred seventy-five".