1039696123126 has 16 divisors (see below), whose sum is σ = 1651306384224. Its totient is φ = 489261561984.

The previous prime is 1039696123097. The next prime is 1039696123129. The reversal of 1039696123126 is 6213216969301.

It is a self number, because there is not a number n which added to its sum of digits gives 1039696123126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1039696123129) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2651656 + ... + 3018388.

It is an arithmetic number, because the mean of its divisors is an integer number (103206649014).

Almost surely, 2^{1039696123126} is an apocalyptic number.

1039696123126 is a deficient number, since it is larger than the sum of its proper divisors (611610261098).

1039696123126 is a wasteful number, since it uses less digits than its factorization.

1039696123126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450135.

The product of its (nonzero) digits is 629856, while the sum is 49.

The spelling of 1039696123126 in words is "one trillion, thirty-nine billion, six hundred ninety-six million, one hundred twenty-three thousand, one hundred twenty-six".