85835803086 has 32 divisors (see below), whose sum is σ = 208086796800. Its totient is φ = 26010849240.

The previous prime is 85835803073. The next prime is 85835803099. The reversal of 85835803086 is 68030853858.

85835803086 is a `hidden beast` number, since 8 + 58 + 3 + 580 + 3 + 0 + 8 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (85835803073) and next prime (85835803099).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72251766 + ... + 72252953.

It is an arithmetic number, because the mean of its divisors is an integer number (6502712400).

Almost surely, 2^85835803086 is an apocalyptic number.

85835803086 is an abundant number, since it is smaller than the sum of its proper divisors (122250993714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85835803086 is a wasteful number, since it uses less digits than its factorization.

85835803086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144504741 (or 144504735 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 54.

The spelling of 85835803086 in words is "eighty-five billion, eight hundred thirty-five million, eight hundred three thousand, eighty-six".