85881352343 has 16 divisors (see below), whose sum is σ = 90977354496. Its totient is φ = 80899515840.

The previous prime is 85881352339. The next prime is 85881352351. The reversal of 85881352343 is 34325318858.

It is a cyclic number.

It is not a de Polignac number, because 85881352343 - 2² = 85881352339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85881352291 and 85881352300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85881352943) 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, 10414580 + ... + 10422822.

It is an arithmetic number, because the mean of its divisors is an integer number (5686084656).

Almost surely, 2^85881352343 is an apocalyptic number.

85881352343 is a deficient number, since it is larger than the sum of its proper divisors (5096002153).

85881352343 is a wasteful number, since it uses less digits than its factorization.

85881352343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15094.

The product of its digits is 2764800, while the sum is 50.

The spelling of 85881352343 in words is "eighty-five billion, eight hundred eighty-one million, three hundred fifty-two thousand, three hundred forty-three".