1012503775126 has 16 divisors (see below), whose sum is σ = 1528210435824. Its totient is φ = 503100854784.

The previous prime is 1012503775099. The next prime is 1012503775147. The reversal of 1012503775126 is 6215773052101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3653466 + ... + 3920818.

It is an arithmetic number, because the mean of its divisors is an integer number (95513152239).

Almost surely, 2^{1012503775126} is an apocalyptic number.

1012503775126 is a deficient number, since it is larger than the sum of its proper divisors (515706660698).

1012503775126 is a wasteful number, since it uses less digits than its factorization.

1012503775126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279135.

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 1012503775126 in words is "one trillion, twelve billion, five hundred three million, seven hundred seventy-five thousand, one hundred twenty-six".