85776111650 has 24 divisors (see below), whose sum is σ = 159568358400. Its totient is φ = 34305113360.

The previous prime is 85776111613. The next prime is 85776111677. The reversal of 85776111650 is 5611167758.

It is a junction number, because it is equal to n+sod(n) for n = 85776111595 and 85776111604.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199967 + ... + 459933.

It is an arithmetic number, because the mean of its divisors is an integer number (6648681600).

Almost surely, 2^85776111650 is an apocalyptic number.

85776111650 is a deficient number, since it is larger than the sum of its proper divisors (73792246750).

85776111650 is a wasteful number, since it uses less digits than its factorization.

85776111650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266578 (or 266573 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 47.

The spelling of 85776111650 in words is "eighty-five billion, seven hundred seventy-six million, one hundred eleven thousand, six hundred fifty".