105297109376 has 32 divisors (see below), whose sum is σ = 212298975000. Its totient is φ = 52014229504.

The previous prime is 105297109369. The next prime is 105297109417. The reversal of 105297109376 is 673901792501.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×105297109376² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4945001 + ... + 4966248.

Almost surely, 2^105297109376 is an apocalyptic number.

105297109376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105297109376 is an abundant number, since it is smaller than the sum of its proper divisors (107001865624).

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

105297109376 is an frugal number, since it uses more digits than its factorization.

105297109376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9911346 (or 9911334 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 50.

The spelling of 105297109376 in words is "one hundred five billion, two hundred ninety-seven million, one hundred nine thousand, three hundred seventy-six".