85522362067 has 4 divisors (see below), whose sum is σ = 87833777296. Its totient is φ = 83210946840.

The previous prime is 85522362059. The next prime is 85522362131. The reversal of 85522362067 is 76026322558.

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 85522362067 - 2³ = 85522362059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85522365067) 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, 1155707559 + ... + 1155707632.

It is an arithmetic number, because the mean of its divisors is an integer number (21958444324).

Almost surely, 2^85522362067 is an apocalyptic number.

85522362067 is a deficient number, since it is larger than the sum of its proper divisors (2311415229).

85522362067 is a wasteful number, since it uses less digits than its factorization.

85522362067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311415228.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 85522362067 in words is "eighty-five billion, five hundred twenty-two million, three hundred sixty-two thousand, sixty-seven".