85267090858563 has 32 divisors (see below), whose sum is σ = 127120257446400. Its totient is φ = 56485803303648.

The previous prime is 85267090858511. The next prime is 85267090858577. The reversal of 85267090858563 is 36585809076258.

85267090858563 is a `hidden beast` number, since 8 + 5 + 2 + 6 + 7 + 0 + 9 + 0 + 8 + 58 + 563 = 666.

It is not a de Polignac number, because 85267090858563 - 2⁹ = 85267090858051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85267090858491 and 85267090858500.

It is not an unprimeable number, because it can be changed into a prime (85267090850563) 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, 153645 + ... + 13059777.

It is an arithmetic number, because the mean of its divisors is an integer number (3972508045200).

Almost surely, 2^{85267090858563} is an apocalyptic number.

85267090858563 is a deficient number, since it is larger than the sum of its proper divisors (41853166587837).

85267090858563 is a wasteful number, since it uses less digits than its factorization.

85267090858563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12907688 (or 12907682 counting only the distinct ones).

The product of its (nonzero) digits is 870912000, while the sum is 72.

The spelling of 85267090858563 in words is "eighty-five trillion, two hundred sixty-seven billion, ninety million, eight hundred fifty-eight thousand, five hundred sixty-three".