85595167692481 has 4 divisors (see below), whose sum is σ = 85598347213764. Its totient is φ = 85591988171200.

The previous prime is 85595167692479. The next prime is 85595167692493. The reversal of 85595167692481 is 18429676159558.

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

It can be written as a sum of positive squares in 2 ways, for example, as 84695485090225 + 899682602256 = 9203015^2 + 948516^2 .

It is a cyclic number.

It is not a de Polignac number, because 85595167692481 - 2¹ = 85595167692479 is a prime.

It is a super-2 number, since 2×85595167692481² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85595167692398 and 85595167692407.

It is not an unprimeable number, because it can be changed into a prime (85595167692451) 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, 1589720260 + ... + 1589774101.

It is an arithmetic number, because the mean of its divisors is an integer number (21399586803441).

Almost surely, 2^{85595167692481} is an apocalyptic number.

It is an amenable number.

85595167692481 is a deficient number, since it is larger than the sum of its proper divisors (3179521283).

85595167692481 is a wasteful number, since it uses less digits than its factorization.

85595167692481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3179521282.

The product of its digits is 1306368000, while the sum is 76.

The spelling of 85595167692481 in words is "eighty-five trillion, five hundred ninety-five billion, one hundred sixty-seven million, six hundred ninety-two thousand, four hundred eighty-one".