85340593347 has 4 divisors (see below), whose sum is σ = 113787457800. Its totient is φ = 56893728896.

The previous prime is 85340593313. The next prime is 85340593357. The reversal of 85340593347 is 74339504358.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85340593347 - 2¹¹ = 85340591299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85340593347.

It is not an unprimeable number, because it can be changed into a prime (85340593357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14223432222 + ... + 14223432227.

It is an arithmetic number, because the mean of its divisors is an integer number (28446864450).

Almost surely, 2^85340593347 is an apocalyptic number.

85340593347 is a deficient number, since it is larger than the sum of its proper divisors (28446864453).

85340593347 is a wasteful number, since it uses less digits than its factorization.

85340593347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28446864452.

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 85340593347 in words is "eighty-five billion, three hundred forty million, five hundred ninety-three thousand, three hundred forty-seven".