8028078025 has 12 divisors (see below), whose sum is σ = 10859800464. Its totient is φ = 5838602000.

The previous prime is 8028078017. The next prime is 8028078041. The reversal of 8028078025 is 5208708208.

It is not a de Polignac number, because 8028078025 - 2³ = 8028078017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14596231 + ... + 14596780.

It is an arithmetic number, because the mean of its divisors is an integer number (904983372).

Almost surely, 2^8028078025 is an apocalyptic number.

It is an amenable number.

8028078025 is a deficient number, since it is larger than the sum of its proper divisors (2831722439).

8028078025 is a wasteful number, since it uses less digits than its factorization.

8028078025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29193032 (or 29193027 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 8028078025 is about 89599.5425490555. The cubic root of 8028078025 is about 2002.3371033269.

The spelling of 8028078025 in words is "eight billion, twenty-eight million, seventy-eight thousand, twenty-five".