86544262338337 has 4 divisors (see below), whose sum is σ = 86561295262596. Its totient is φ = 86527229414080.

The previous prime is 86544262338277. The next prime is 86544262338473. The reversal of 86544262338337 is 73383326244568.

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 44899233074721 + 41645029263616 = 6700689^2 + 6453296^2 .

It is a cyclic number.

It is not a de Polignac number, because 86544262338337 - 2²³ = 86544253949729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86544262338637) 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, 8516454508 + ... + 8516464669.

It is an arithmetic number, because the mean of its divisors is an integer number (21640323815649).

Almost surely, 2^{86544262338337} is an apocalyptic number.

It is an amenable number.

86544262338337 is a deficient number, since it is larger than the sum of its proper divisors (17032924259).

86544262338337 is a wasteful number, since it uses less digits than its factorization.

86544262338337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17032924258.

The product of its digits is 418037760, while the sum is 64.

The spelling of 86544262338337 in words is "eighty-six trillion, five hundred forty-four billion, two hundred sixty-two million, three hundred thirty-eight thousand, three hundred thirty-seven".