10645267743 has 24 divisors (see below), whose sum is σ = 17227728336. Its totient is φ = 6277305600.

The previous prime is 10645267741. The next prime is 10645267751. The reversal of 10645267743 is 34776254601.

10645267743 is a `hidden beast` number, since 10 + 6 + 4 + 526 + 77 + 43 = 666.

It is not a de Polignac number, because 10645267743 - 2¹ = 10645267741 is a prime.

It is a super-2 number, since 2×10645267743² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10645267741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1449418 + ... + 1456743.

It is an arithmetic number, because the mean of its divisors is an integer number (717822014).

Almost surely, 2^10645267743 is an apocalyptic number.

10645267743 is a deficient number, since it is larger than the sum of its proper divisors (6582460593).

10645267743 is a wasteful number, since it uses less digits than its factorization.

10645267743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906215 (or 2906212 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 10645267743 in words is "ten billion, six hundred forty-five million, two hundred sixty-seven thousand, seven hundred forty-three".