82002492050 has 24 divisors (see below), whose sum is σ = 152578661796. Its totient is φ = 32789378240.

The previous prime is 82002492041. The next prime is 82002492059. The reversal of 82002492050 is 5029420028.

It is an interprime number because it is at equal distance from previous prime (82002492041) and next prime (82002492059).

It can be written as a sum of positive squares in 6 ways, for example, as 16664486281 + 65338005769 = 129091^2 + 255613^2 .

It is a junction number, because it is equal to n+sod(n) for n = 82002491998 and 82002492016.

It is not an unprimeable number, because it can be changed into a prime (82002492059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147197 + ... + 430896.

Almost surely, 2^82002492050 is an apocalyptic number.

82002492050 is a deficient number, since it is larger than the sum of its proper divisors (70576169746).

82002492050 is a wasteful number, since it uses less digits than its factorization.

82002492050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580942 (or 580937 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 82002492050 in words is "eighty-two billion, two million, four hundred ninety-two thousand, fifty".