26003940429 has 16 divisors (see below), whose sum is σ = 35871696000. Its totient is φ = 16736212416.

The previous prime is 26003940419. The next prime is 26003940433. The reversal of 26003940429 is 92404930062.

It is not a de Polignac number, because 26003940429 - 2¹² = 26003936333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26003940419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1293547 + ... + 1313495.

It is an arithmetic number, because the mean of its divisors is an integer number (2241981000).

Almost surely, 2^26003940429 is an apocalyptic number.

26003940429 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

26003940429 is a deficient number, since it is larger than the sum of its proper divisors (9867755571).

26003940429 is a wasteful number, since it uses less digits than its factorization.

26003940429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34964.

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 26003940429 in words is "twenty-six billion, three million, nine hundred forty thousand, four hundred twenty-nine".