1126349641963 has 24 divisors (see below), whose sum is σ = 1425578213472. Its totient is φ = 881990290944.

The previous prime is 1126349641943. The next prime is 1126349641993. The reversal of 1126349641963 is 3691469436211.

It is not a de Polignac number, because 1126349641963 - 2⁵ = 1126349641931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1126349641943) 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 23 ways as a sum of consecutive naturals, for example, 9052695 + ... + 9176272.

It is an arithmetic number, because the mean of its divisors is an integer number (59399092228).

Almost surely, 2^{1126349641963} is an apocalyptic number.

1126349641963 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1126349641963 is a deficient number, since it is larger than the sum of its proper divisors (299228571509).

1126349641963 is a wasteful number, since it uses less digits than its factorization.

1126349641963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18229091 (or 18229084 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 55.

The spelling of 1126349641963 in words is "one trillion, one hundred twenty-six billion, three hundred forty-nine million, six hundred forty-one thousand, nine hundred sixty-three".