105265166394 has 16 divisors (see below), whose sum is σ = 210717817632. Its totient is φ = 35057141328.

The previous prime is 105265166381. The next prime is 105265166467. The reversal of 105265166394 is 493661562501.

It is a super-2 number, since 2×105265166394² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7804569 + ... + 7818044.

It is an arithmetic number, because the mean of its divisors is an integer number (13169863602).

Almost surely, 2^105265166394 is an apocalyptic number.

105265166394 is an abundant number, since it is smaller than the sum of its proper divisors (105452651238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105265166394 is a wasteful number, since it uses less digits than its factorization.

105265166394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15623741.

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 105265166394 in words is "one hundred five billion, two hundred sixty-five million, one hundred sixty-six thousand, three hundred ninety-four".