80782832828325 has 24 divisors (see below), whose sum is σ = 133584215393376. Its totient is φ = 43076672632000.

The previous prime is 80782832828261. The next prime is 80782832828389. The reversal of 80782832828325 is 52382823828708.

It is an interprime number because it is at equal distance from previous prime (80782832828261) and next prime (80782832828389).

It is not a de Polignac number, because 80782832828325 - 2⁶ = 80782832828261 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93377511 + ... + 94238660.

It is an arithmetic number, because the mean of its divisors is an integer number (5566008974724).

Almost surely, 2^{80782832828325} is an apocalyptic number.

It is an amenable number.

80782832828325 is a deficient number, since it is larger than the sum of its proper divisors (52801382565051).

80782832828325 is a wasteful number, since it uses less digits than its factorization.

80782832828325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187621925 (or 187621920 counting only the distinct ones).

The product of its (nonzero) digits is 165150720, while the sum is 66.

The spelling of 80782832828325 in words is "eighty trillion, seven hundred eighty-two billion, eight hundred thirty-two million, eight hundred twenty-eight thousand, three hundred twenty-five".