808976090385 has 48 divisors (see below), whose sum is σ = 1463301949824. Its totient is φ = 412663908096.

The previous prime is 808976090371. The next prime is 808976090423. The reversal of 808976090385 is 583090679808.

808976090385 is a `hidden beast` number, since 80 + 8 + 97 + 6 + 0 + 90 + 385 = 666.

808976090385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 808976090385 - 2⁴ = 808976090369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20791309 + ... + 20830181.

It is an arithmetic number, because the mean of its divisors is an integer number (30485457288).

Almost surely, 2^808976090385 is an apocalyptic number.

It is an amenable number.

808976090385 is a deficient number, since it is larger than the sum of its proper divisors (654325859439).

808976090385 is a wasteful number, since it uses less digits than its factorization.

808976090385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59014 (or 59011 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 808976090385 in words is "eight hundred eight billion, nine hundred seventy-six million, ninety thousand, three hundred eighty-five".