86167045527 has 4 divisors (see below), whose sum is σ = 114889394040. Its totient is φ = 57444697016.

The previous prime is 86167045507. The next prime is 86167045577. The reversal of 86167045527 is 72554076168.

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 86167045527 - 2⁷ = 86167045399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86167045527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86167045507) 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, 14361174252 + ... + 14361174257.

It is an arithmetic number, because the mean of its divisors is an integer number (28722348510).

Almost surely, 2^86167045527 is an apocalyptic number.

86167045527 is a deficient number, since it is larger than the sum of its proper divisors (28722348513).

86167045527 is a wasteful number, since it uses less digits than its factorization.

86167045527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28722348512.

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 86167045527 in words is "eighty-six billion, one hundred sixty-seven million, forty-five thousand, five hundred twenty-seven".