86816225843853 has 8 divisors (see below), whose sum is σ = 126278146682016. Its totient is φ = 52615894450800.

The previous prime is 86816225843843. The next prime is 86816225843903. The reversal of 86816225843853 is 35834852261868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86816225843853 - 2⁵ = 86816225843821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86816225843843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315397361238 + ... + 1315397361303.

It is an arithmetic number, because the mean of its divisors is an integer number (15784768335252).

Almost surely, 2^{86816225843853} is an apocalyptic number.

It is an amenable number.

86816225843853 is a deficient number, since it is larger than the sum of its proper divisors (39461920838163).

86816225843853 is a wasteful number, since it uses less digits than its factorization.

86816225843853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630794722555.

The product of its digits is 530841600, while the sum is 69.

The spelling of 86816225843853 in words is "eighty-six trillion, eight hundred sixteen billion, two hundred twenty-five million, eight hundred forty-three thousand, eight hundred fifty-three".