86346516744653 has 4 divisors (see below), whose sum is σ = 94196200085088. Its totient is φ = 78496833404220.

The previous prime is 86346516744599. The next prime is 86346516744679. The reversal of 86346516744653 is 35644761564368.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-86346516744653 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 (86346516044653) 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 3 ways as a sum of consecutive naturals, for example, 3924841670201 + ... + 3924841670222.

It is an arithmetic number, because the mean of its divisors is an integer number (23549050021272).

Almost surely, 2^{86346516744653} is an apocalyptic number.

It is an amenable number.

86346516744653 is a deficient number, since it is larger than the sum of its proper divisors (7849683340435).

86346516744653 is a wasteful number, since it uses less digits than its factorization.

86346516744653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7849683340434.

The product of its digits is 1045094400, while the sum is 68.

The spelling of 86346516744653 in words is "eighty-six trillion, three hundred forty-six billion, five hundred sixteen million, seven hundred forty-four thousand, six hundred fifty-three".