1040861107122 has 16 divisors (see below), whose sum is σ = 2081870981280. Its totient is φ = 346928907872.

The previous prime is 1040861107081. The next prime is 1040861107147. The reversal of 1040861107122 is 2217011680401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6107568 + ... + 6275675.

It is an arithmetic number, because the mean of its divisors is an integer number (130116936330).

Almost surely, 2^{1040861107122} is an apocalyptic number.

1040861107122 is an abundant number, since it is smaller than the sum of its proper divisors (1041009874158).

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

1040861107122 is a wasteful number, since it uses less digits than its factorization.

1040861107122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12397257.

The product of its (nonzero) digits is 5376, while the sum is 33.

Adding to 1040861107122 its reverse (2217011680401), we get a palindrome (3257872787523).

The spelling of 1040861107122 in words is "one trillion, forty billion, eight hundred sixty-one million, one hundred seven thousand, one hundred twenty-two".