82449061300 has 18 divisors (see below), whose sum is σ = 178914463238. Its totient is φ = 32979624480.

The previous prime is 82449061297. The next prime is 82449061319. The reversal of 82449061300 is 316094428.

It can be written as a sum of positive squares in 3 ways, for example, as 24065937424 + 58383123876 = 155132^2 + 241626^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 82449061300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 412245207 + ... + 412245406.

Almost surely, 2^82449061300 is an apocalyptic number.

It is an amenable number.

82449061300 is an abundant number, since it is smaller than the sum of its proper divisors (96465401938).

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

82449061300 is a wasteful number, since it uses less digits than its factorization.

82449061300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824490627 (or 824490620 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 82449061300 in words is "eighty-two billion, four hundred forty-nine million, sixty-one thousand, three hundred".