80825025532563 has 32 divisors (see below), whose sum is σ = 129135561871680. Its totient is φ = 49667523494400.

The previous prime is 80825025532543. The next prime is 80825025532577. The reversal of 80825025532563 is 36523552052808.

80825025532563 is a `hidden beast` number, since 8 + 0 + 8 + 2 + 5 + 0 + 2 + 553 + 25 + 63 = 666.

It is not a de Polignac number, because 80825025532563 - 2⁴⁰ = 79725513904787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80825025532543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163998406 + ... + 164490507.

It is an arithmetic number, because the mean of its divisors is an integer number (4035486308490).

Almost surely, 2^{80825025532563} is an apocalyptic number.

80825025532563 is a deficient number, since it is larger than the sum of its proper divisors (48310536339117).

80825025532563 is a wasteful number, since it uses less digits than its factorization.

80825025532563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328489636 (or 328489630 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 54.

The spelling of 80825025532563 in words is "eighty trillion, eight hundred twenty-five billion, twenty-five million, five hundred thirty-two thousand, five hundred sixty-three".