82928075425 has 24 divisors (see below), whose sum is σ = 110762535744. Its totient is φ = 61227216960.

The previous prime is 82928075389. The next prime is 82928075429. The reversal of 82928075425 is 52457082928.

It is not a de Polignac number, because 82928075425 - 2⁹ = 82928074913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82928075429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1857414 + ... + 1901536.

It is an arithmetic number, because the mean of its divisors is an integer number (4615105656).

Almost surely, 2^82928075425 is an apocalyptic number.

It is an amenable number.

82928075425 is a deficient number, since it is larger than the sum of its proper divisors (27834460319).

82928075425 is a wasteful number, since it uses less digits than its factorization.

82928075425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49929 (or 49924 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 82928075425 in words is "eighty-two billion, nine hundred twenty-eight million, seventy-five thousand, four hundred twenty-five".