86355742738827 has 32 divisors (see below), whose sum is σ = 116936699443200. Its totient is φ = 56679191114112.

The previous prime is 86355742738813. The next prime is 86355742738849. The reversal of 86355742738827 is 72883724755368.

It is not a de Polignac number, because 86355742738827 - 2¹² = 86355742734731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86355742738877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2129118574 + ... + 2129159132.

It is an arithmetic number, because the mean of its divisors is an integer number (3654271857600).

Almost surely, 2^{86355742738827} is an apocalyptic number.

86355742738827 is a deficient number, since it is larger than the sum of its proper divisors (30580956704373).

86355742738827 is a wasteful number, since it uses less digits than its factorization.

86355742738827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80667.

The product of its digits is 3793305600, while the sum is 75.

The spelling of 86355742738827 in words is "eighty-six trillion, three hundred fifty-five billion, seven hundred forty-two million, seven hundred thirty-eight thousand, eight hundred twenty-seven".