86391811341 has 48 divisors (see below), whose sum is σ = 144426147840. Its totient is φ = 49212243360.

The previous prime is 86391811327. The next prime is 86391811357. The reversal of 86391811341 is 14311819368.

86391811341 is a `hidden beast` number, since 8 + 639 + 1 + 8 + 1 + 1 + 3 + 4 + 1 = 666.

It is not a de Polignac number, because 86391811341 - 2⁶ = 86391811277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86391818341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58066 + ... + 419708.

It is an arithmetic number, because the mean of its divisors is an integer number (3008878080).

Almost surely, 2^86391811341 is an apocalyptic number.

It is an amenable number.

86391811341 is a deficient number, since it is larger than the sum of its proper divisors (58034336499).

86391811341 is a wasteful number, since it uses less digits than its factorization.

86391811341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361806 (or 361803 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The spelling of 86391811341 in words is "eighty-six billion, three hundred ninety-one million, eight hundred eleven thousand, three hundred forty-one".