10680990982 has 4 divisors (see below), whose sum is σ = 16021486476. Its totient is φ = 5340495490.

The previous prime is 10680990959. The next prime is 10680990989. The reversal of 10680990982 is 28909908601.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10680990982² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10680990989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670247744 + ... + 2670247747.

It is an arithmetic number, because the mean of its divisors is an integer number (4005371619).

Almost surely, 2^10680990982 is an apocalyptic number.

10680990982 is a deficient number, since it is larger than the sum of its proper divisors (5340495494).

10680990982 is an equidigital number, since it uses as much as digits as its factorization.

10680990982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340495493.

The product of its (nonzero) digits is 559872, while the sum is 52.

It can be divided in two parts, 106809 and 90982, that added together give a palindrome (197791).

The spelling of 10680990982 in words is "ten billion, six hundred eighty million, nine hundred ninety thousand, nine hundred eighty-two".