105913992286 has 4 divisors (see below), whose sum is σ = 158870988432. Its totient is φ = 52956996142.

The previous prime is 105913992281. The next prime is 105913992319. The reversal of 105913992286 is 682299319501.

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

It is a super-2 number, since 2×105913992286² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105913992281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26478498070 + ... + 26478498073.

It is an arithmetic number, because the mean of its divisors is an integer number (39717747108).

Almost surely, 2^105913992286 is an apocalyptic number.

105913992286 is a deficient number, since it is larger than the sum of its proper divisors (52956996146).

105913992286 is an equidigital number, since it uses as much as digits as its factorization.

105913992286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52956996145.

The product of its (nonzero) digits is 2099520, while the sum is 55.

The spelling of 105913992286 in words is "one hundred five billion, nine hundred thirteen million, nine hundred ninety-two thousand, two hundred eighty-six".