85200063801187 has 12 divisors (see below), whose sum is σ = 92820943436736. Its totient is φ = 78112112812560.

The previous prime is 85200063801137. The next prime is 85200063801199. The reversal of 85200063801187 is 78110836000258.

It is not a de Polignac number, because 85200063801187 - 2²³ = 85200055412579 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85200063801187.

It is not an unprimeable number, because it can be changed into a prime (85200063801137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3806621988 + ... + 3806644369.

It is an arithmetic number, because the mean of its divisors is an integer number (7735078619728).

Almost surely, 2^{85200063801187} is an apocalyptic number.

85200063801187 is a deficient number, since it is larger than the sum of its proper divisors (7620879635549).

85200063801187 is a wasteful number, since it uses less digits than its factorization.

85200063801187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7613266426 (or 7613266407 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 49.

The spelling of 85200063801187 in words is "eighty-five trillion, two hundred billion, sixty-three million, eight hundred one thousand, one hundred eighty-seven".