26481258429 has 16 divisors (see below), whose sum is σ = 35436959232. Its totient is φ = 17589984048.

The previous prime is 26481258367. The next prime is 26481258431. The reversal of 26481258429 is 92485218462.

It is not a de Polignac number, because 26481258429 - 2⁷ = 26481258301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26481258499) 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 15 ways as a sum of consecutive naturals, for example, 909552 + ... + 938214.

It is an arithmetic number, because the mean of its divisors is an integer number (2214809952).

Almost surely, 2^26481258429 is an apocalyptic number.

It is an amenable number.

26481258429 is a deficient number, since it is larger than the sum of its proper divisors (8955700803).

26481258429 is a wasteful number, since it uses less digits than its factorization.

26481258429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29776.

The product of its digits is 2211840, while the sum is 51.

The spelling of 26481258429 in words is "twenty-six billion, four hundred eighty-one million, two hundred fifty-eight thousand, four hundred twenty-nine".