982574889122 has 6 divisors (see below), whose sum is σ = 1473864436443. Its totient is φ = 491286743642.

The previous prime is 982574889091. The next prime is 982574889133. The reversal of 982574889122 is 221988475289.

It can be written as a sum of positive squares in only one way, i.e., 491287444561 + 491287444561 = 700919^2 + 700919^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=700919.

It is a super-2 number, since 2×982574889122² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1051379 + ... + 1752297.

Almost surely, 2^982574889122 is an apocalyptic number.

982574889122 is a deficient number, since it is larger than the sum of its proper divisors (491289547321).

982574889122 is an frugal number, since it uses more digits than its factorization.

982574889122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401840 (or 700921 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 65.

The spelling of 982574889122 in words is "nine hundred eighty-two billion, five hundred seventy-four million, eight hundred eighty-nine thousand, one hundred twenty-two".