1090738562105 has 16 divisors (see below), whose sum is σ = 1320436629504. Its totient is φ = 864903574080.

The previous prime is 1090738562087. The next prime is 1090738562131. The reversal of 1090738562105 is 5012658370901.

It is not a de Polignac number, because 1090738562105 - 2⁸ = 1090738561849 is a prime.

It is a super-2 number, since 2×1090738562105² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1090738562105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135737 + ... + 1483206.

It is an arithmetic number, because the mean of its divisors is an integer number (82527289344).

Almost surely, 2^{1090738562105} is an apocalyptic number.

It is an amenable number.

1090738562105 is a deficient number, since it is larger than the sum of its proper divisors (229698067399).

1090738562105 is a wasteful number, since it uses less digits than its factorization.

1090738562105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620136.

The product of its (nonzero) digits is 453600, while the sum is 47.

The spelling of 1090738562105 in words is "one trillion, ninety billion, seven hundred thirty-eight million, five hundred sixty-two thousand, one hundred five".