1105282686381 has 4 divisors (see below), whose sum is σ = 1473710248512. Its totient is φ = 736855124252.

The previous prime is 1105282686367. The next prime is 1105282686419. The reversal of 1105282686381 is 1836862825011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1105282686381 - 2¹⁷ = 1105282555309 is a prime.

It is a super-2 number, since 2×1105282686381² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105282686881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184213781061 + ... + 184213781066.

It is an arithmetic number, because the mean of its divisors is an integer number (368427562128).

Almost surely, 2^{1105282686381} is an apocalyptic number.

It is an amenable number.

1105282686381 is a deficient number, since it is larger than the sum of its proper divisors (368427562131).

1105282686381 is an equidigital number, since it uses as much as digits as its factorization.

1105282686381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368427562130.

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 1105282686381 in words is "one trillion, one hundred five billion, two hundred eighty-two million, six hundred eighty-six thousand, three hundred eighty-one".