1126713229663 has 18 divisors (see below), whose sum is σ = 1309326775848. Its totient is φ = 949777729920.

The previous prime is 1126713229661. The next prime is 1126713229667. The reversal of 1126713229663 is 3669223176211.

It is not a de Polignac number, because 1126713229663 - 2¹ = 1126713229661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126713229661) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 171307831 + ... + 171314407.

It is an arithmetic number, because the mean of its divisors is an integer number (72740376436).

Almost surely, 2^{1126713229663} is an apocalyptic number.

1126713229663 is a deficient number, since it is larger than the sum of its proper divisors (182613546185).

1126713229663 is an frugal number, since it uses more digits than its factorization.

1126713229663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13283 (or 6645 counting only the distinct ones).

The product of its digits is 979776, while the sum is 49.

The spelling of 1126713229663 in words is "one trillion, one hundred twenty-six billion, seven hundred thirteen million, two hundred twenty-nine thousand, six hundred sixty-three".