82750758250 has 16 divisors (see below), whose sum is σ = 154909419912. Its totient is φ = 33100303200.

The previous prime is 82750758247. The next prime is 82750758253. The reversal of 82750758250 is 5285705728.

It is an interprime number because it is at equal distance from previous prime (82750758247) and next prime (82750758253).

It can be written as a sum of positive squares in 4 ways, for example, as 29152489081 + 53598269169 = 170741^2 + 231513^2 .

It is a junction number, because it is equal to n+sod(n) for n = 82750758194 and 82750758203.

It is not an unprimeable number, because it can be changed into a prime (82750758253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165501267 + ... + 165501766.

Almost surely, 2^82750758250 is an apocalyptic number.

82750758250 is a deficient number, since it is larger than the sum of its proper divisors (72158661662).

82750758250 is a wasteful number, since it uses less digits than its factorization.

82750758250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331003050 (or 331003040 counting only the distinct ones).

The product of its (nonzero) digits is 1568000, while the sum is 49.

The spelling of 82750758250 in words is "eighty-two billion, seven hundred fifty million, seven hundred fifty-eight thousand, two hundred fifty".