105416800572818 has 8 divisors (see below), whose sum is σ = 180714515267712. Its totient is φ = 45178628816916.

The previous prime is 105416800572757. The next prime is 105416800572821. The reversal of 105416800572818 is 818275008614501.

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

It is a super-2 number, since 2×105416800572818² (a number of 29 digits) contains 22 as substring.

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, 3764885734730 + ... + 3764885734757.

It is an arithmetic number, because the mean of its divisors is an integer number (22589314408464).

Almost surely, 2^{105416800572818} is an apocalyptic number.

105416800572818 is a deficient number, since it is larger than the sum of its proper divisors (75297714694894).

105416800572818 is an equidigital number, since it uses as much as digits as its factorization.

105416800572818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7529771469496.

The product of its (nonzero) digits is 4300800, while the sum is 56.

The spelling of 105416800572818 in words is "one hundred five trillion, four hundred sixteen billion, eight hundred million, five hundred seventy-two thousand, eight hundred eighteen".