85434264627 has 16 divisors (see below), whose sum is σ = 115063649280. Its totient is φ = 56382846272.

The previous prime is 85434264611. The next prime is 85434264631. The reversal of 85434264627 is 72646243458.

It is a cyclic number.

It is not a de Polignac number, because 85434264627 - 2⁴ = 85434264611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85434264627.

It is not an unprimeable number, because it can be changed into a prime (85434464627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141963 + ... + 437060.

It is an arithmetic number, because the mean of its divisors is an integer number (7191478080).

Almost surely, 2^85434264627 is an apocalyptic number.

85434264627 is a deficient number, since it is larger than the sum of its proper divisors (29629384653).

85434264627 is a wasteful number, since it uses less digits than its factorization.

85434264627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579522.

The product of its digits is 7741440, while the sum is 51.

The spelling of 85434264627 in words is "eighty-five billion, four hundred thirty-four million, two hundred sixty-four thousand, six hundred twenty-seven".