26129211429 has 8 divisors (see below), whose sum is σ = 36888298560. Its totient is φ = 16394799296.

The previous prime is 26129211401. The next prime is 26129211461. The reversal of 26129211429 is 92411292162.

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

It is a cyclic number.

It is not a de Polignac number, because 26129211429 - 2²³ = 26120822821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26129211029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256168689 + ... + 256168790.

It is an arithmetic number, because the mean of its divisors is an integer number (4611037320).

Almost surely, 2^26129211429 is an apocalyptic number.

It is an amenable number.

26129211429 is a deficient number, since it is larger than the sum of its proper divisors (10759087131).

26129211429 is a wasteful number, since it uses less digits than its factorization.

26129211429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512337499.

The product of its digits is 31104, while the sum is 39.

The spelling of 26129211429 in words is "twenty-six billion, one hundred twenty-nine million, two hundred eleven thousand, four hundred twenty-nine".