10311449982 has 16 divisors (see below), whose sum is σ = 20626710912. Its totient is φ = 3436514840.

The previous prime is 10311449933. The next prime is 10311449983. The reversal of 10311449982 is 28994411301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311449983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122994 + ... + 189077.

It is an arithmetic number, because the mean of its divisors is an integer number (1289169432).

Almost surely, 2^10311449982 is an apocalyptic number.

10311449982 is an abundant number, since it is smaller than the sum of its proper divisors (10315260930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10311449982 is a wasteful number, since it uses less digits than its factorization.

10311449982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317583.

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 10311449982 in words is "ten billion, three hundred eleven million, four hundred forty-nine thousand, nine hundred eighty-two".