86097281311 has 4 divisors (see below), whose sum is σ = 89840641392. Its totient is φ = 82353921232.

The previous prime is 86097281299. The next prime is 86097281317. The reversal of 86097281311 is 11318279068.

It is a happy number.

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 86097281311 - 2²⁹ = 85560410399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86097281317) 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, 1871680006 + ... + 1871680051.

It is an arithmetic number, because the mean of its divisors is an integer number (22460160348).

Almost surely, 2^86097281311 is an apocalyptic number.

86097281311 is a deficient number, since it is larger than the sum of its proper divisors (3743360081).

86097281311 is a wasteful number, since it uses less digits than its factorization.

86097281311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3743360080.

The product of its (nonzero) digits is 145152, while the sum is 46.

The spelling of 86097281311 in words is "eighty-six billion, ninety-seven million, two hundred eighty-one thousand, three hundred eleven".