982113512 has 8 divisors (see below), whose sum is σ = 1841462850. Its totient is φ = 491056752.

The previous prime is 982113499. The next prime is 982113521. The reversal of 982113512 is 215311289.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 968080996 + 14032516 = 31114^2 + 3746^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61382087 + ... + 61382102.

Almost surely, 2^982113512 is an apocalyptic number.

It is an amenable number.

982113512 is a deficient number, since it is larger than the sum of its proper divisors (859349338).

982113512 is a wasteful number, since it uses less digits than its factorization.

982113512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122764195 (or 122764191 counting only the distinct ones).

The product of its digits is 4320, while the sum is 32.

The square root of 982113512 is about 31338.6903363877. The cubic root of 982113512 is about 994.0019324494.

The spelling of 982113512 in words is "nine hundred eighty-two million, one hundred thirteen thousand, five hundred twelve".