25426010543 has 8 divisors (see below), whose sum is σ = 26939270160. Its totient is φ = 23914707840.

The previous prime is 25426010531. The next prime is 25426010551. The reversal of 25426010543 is 34501062452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25426010543 - 2⁴ = 25426010527 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 (25426010593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462428 + ... + 514481.

It is an arithmetic number, because the mean of its divisors is an integer number (3367408770).

Almost surely, 2^25426010543 is an apocalyptic number.

25426010543 is a deficient number, since it is larger than the sum of its proper divisors (1513259617).

25426010543 is a wasteful number, since it uses less digits than its factorization.

25426010543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978457.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 25426010543 its reverse (34501062452), we get a palindrome (59927072995).

The spelling of 25426010543 in words is "twenty-five billion, four hundred twenty-six million, ten thousand, five hundred forty-three".