86282145170638 has 8 divisors (see below), whose sum is σ = 129440267339760. Its totient is φ = 43135389390720.

The previous prime is 86282145170591. The next prime is 86282145170743. The reversal of 86282145170638 is 83607154128268.

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

It is a super-2 number, since 2×86282145170638² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2841578323 + ... + 2841608686.

It is an arithmetic number, because the mean of its divisors is an integer number (16180033417470).

Almost surely, 2^{86282145170638} is an apocalyptic number.

86282145170638 is a deficient number, since it is larger than the sum of its proper divisors (43158122169122).

86282145170638 is a wasteful number, since it uses less digits than its factorization.

86282145170638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5683194602.

The product of its (nonzero) digits is 30965760, while the sum is 61.

The spelling of 86282145170638 in words is "eighty-six trillion, two hundred eighty-two billion, one hundred forty-five million, one hundred seventy thousand, six hundred thirty-eight".