26425123443 has 24 divisors (see below), whose sum is σ = 38999907648. Its totient is φ = 17233890432.

The previous prime is 26425123433. The next prime is 26425123471. The reversal of 26425123443 is 34432152462.

26425123443 is a `hidden beast` number, since 2 + 64 + 251 + 2 + 344 + 3 = 666.

It is not a de Polignac number, because 26425123443 - 2⁹ = 26425122931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26425123398 and 26425123407.

It is not an unprimeable number, because it can be changed into a prime (26425123433) 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, 973471 + ... + 1000247.

It is an arithmetic number, because the mean of its divisors is an integer number (1624996152).

Almost surely, 2^26425123443 is an apocalyptic number.

26425123443 is a deficient number, since it is larger than the sum of its proper divisors (12574784205).

26425123443 is a wasteful number, since it uses less digits than its factorization.

26425123443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29163 (or 29160 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The spelling of 26425123443 in words is "twenty-six billion, four hundred twenty-five million, one hundred twenty-three thousand, four hundred forty-three".