85887511323 has 16 divisors (see below), whose sum is σ = 116155951776. Its totient is φ = 56439659520.

The previous prime is 85887511301. The next prime is 85887511379. The reversal of 85887511323 is 32311578858.

It is not a de Polignac number, because 85887511323 - 2⁵ = 85887511291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85887521323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244543 + ... + 481223.

It is an arithmetic number, because the mean of its divisors is an integer number (7259746986).

Almost surely, 2^85887511323 is an apocalyptic number.

85887511323 is a deficient number, since it is larger than the sum of its proper divisors (30268440453).

85887511323 is a wasteful number, since it uses less digits than its factorization.

85887511323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238414.

The product of its digits is 1612800, while the sum is 51.

The spelling of 85887511323 in words is "eighty-five billion, eight hundred eighty-seven million, five hundred eleven thousand, three hundred twenty-three".