105431025448366 has 4 divisors (see below), whose sum is σ = 158146538172552. Its totient is φ = 52715512724182.

The previous prime is 105431025448349. The next prime is 105431025448373. The reversal of 105431025448366 is 663844520134501.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×105431025448366³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26357756362090 + ... + 26357756362093.

It is an arithmetic number, because the mean of its divisors is an integer number (39536634543138).

Almost surely, 2^{105431025448366} is an apocalyptic number.

105431025448366 is a deficient number, since it is larger than the sum of its proper divisors (52715512724186).

105431025448366 is an equidigital number, since it uses as much as digits as its factorization.

105431025448366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52715512724185.

The product of its (nonzero) digits is 8294400, while the sum is 52.

The spelling of 105431025448366 in words is "one hundred five trillion, four hundred thirty-one billion, twenty-five million, four hundred forty-eight thousand, three hundred sixty-six".