86612042741 has 6 divisors (see below), whose sum is σ = 100752784470. Its totient is φ = 74238893736.

The previous prime is 86612042717. The next prime is 86612042749. The reversal of 86612042741 is 14724021668.

It can be written as a sum of positive squares in only one way, i.e., 79667320516 + 6944722225 = 282254^2 + 83335^2 .

It is not a de Polignac number, because 86612042741 - 2¹⁸ = 86611780597 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 (86612042749) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 883796306 + ... + 883796403.

It is an arithmetic number, because the mean of its divisors is an integer number (16792130745).

Almost surely, 2^86612042741 is an apocalyptic number.

It is an amenable number.

86612042741 is a deficient number, since it is larger than the sum of its proper divisors (14140741729).

86612042741 is a wasteful number, since it uses less digits than its factorization.

86612042741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767592723 (or 1767592716 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 86612042741 in words is "eighty-six billion, six hundred twelve million, forty-two thousand, seven hundred forty-one".