8081025531363 has 24 divisors (see below), whose sum is σ = 11864142080336. Its totient is φ = 5298945739200.

The previous prime is 8081025531349. The next prime is 8081025531367. The reversal of 8081025531363 is 3631355201808.

8081025531363 is a `hidden beast` number, since 8 + 0 + 8 + 1 + 0 + 255 + 31 + 363 = 666.

It is not a de Polignac number, because 8081025531363 - 2⁸ = 8081025531107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8081025531367) 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, 64483881 + ... + 64609077.

Almost surely, 2^{8081025531363} is an apocalyptic number.

8081025531363 is a deficient number, since it is larger than the sum of its proper divisors (3783116548973).

8081025531363 is a wasteful number, since it uses less digits than its factorization.

8081025531363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242835 (or 242832 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 8081025531363 in words is "eight trillion, eighty-one billion, twenty-five million, five hundred thirty-one thousand, three hundred sixty-three".