26129211430 has 32 divisors (see below), whose sum is σ = 54021657600. Its totient is φ = 8913564000.

The previous prime is 26129211401. The next prime is 26129211461. The reversal of 26129211430 is 3411292162.

It is a junction number, because it is equal to n+sod(n) for n = 26129211392 and 26129211401.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 923946 + ... + 951805.

It is an arithmetic number, because the mean of its divisors is an integer number (1688176800).

Almost surely, 2^26129211430 is an apocalyptic number.

26129211430 is an abundant number, since it is smaller than the sum of its proper divisors (27892446170).

26129211430 is a wasteful number, since it uses less digits than its factorization.

26129211430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875964.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 26129211430 in words is "twenty-six billion, one hundred twenty-nine million, two hundred eleven thousand, four hundred thirty".