1013673126045 has 16 divisors (see below), whose sum is σ = 1623214109952. Its totient is φ = 540179964480.

The previous prime is 1013673125999. The next prime is 1013673126049. The reversal of 1013673126045 is 5406213763101.

It is not a de Polignac number, because 1013673126045 - 2¹⁹ = 1013672601757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013673125994 and 1013673126012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013673126049) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 27837621 + ... + 27874010.

It is an arithmetic number, because the mean of its divisors is an integer number (101450881872).

Almost surely, 2^{1013673126045} is an apocalyptic number.

1013673126045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1013673126045 is a deficient number, since it is larger than the sum of its proper divisors (609540983907).

1013673126045 is a wasteful number, since it uses less digits than its factorization.

1013673126045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55712852.

The product of its (nonzero) digits is 90720, while the sum is 39.

Adding to 1013673126045 its reverse (5406213763101), we get a palindrome (6419886889146).

The spelling of 1013673126045 in words is "one trillion, thirteen billion, six hundred seventy-three million, one hundred twenty-six thousand, forty-five".