2126769017023 has 32 divisors (see below), whose sum is σ = 2520331664000. Its totient is φ = 1793568365568.

The previous prime is 2126769016979. The next prime is 2126769017041. The reversal of 2126769017023 is 3207109676212.

It is a de Polignac number, because none of the positive numbers 2^k-2126769017023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126769017423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10137115 + ... + 10344787.

It is an arithmetic number, because the mean of its divisors is an integer number (78760364500).

Almost surely, 2^{2126769017023} is an apocalyptic number.

2126769017023 is a deficient number, since it is larger than the sum of its proper divisors (393562646977).

2126769017023 is an equidigital number, since it uses as much as digits as its factorization.

2126769017023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208176 (or 208162 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 2126769017023 in words is "two trillion, one hundred twenty-six billion, seven hundred sixty-nine million, seventeen thousand, twenty-three".