26214029438 has 4 divisors (see below), whose sum is σ = 39321044160. Its totient is φ = 13107014718.

The previous prime is 26214029399. The next prime is 26214029477. The reversal of 26214029438 is 83492041262.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (26214029399) and next prime (26214029477).

It is a junction number, because it is equal to n+sod(n) for n = 26214029395 and 26214029404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6553507358 + ... + 6553507361.

It is an arithmetic number, because the mean of its divisors is an integer number (9830261040).

Almost surely, 2^26214029438 is an apocalyptic number.

26214029438 is a deficient number, since it is larger than the sum of its proper divisors (13107014722).

26214029438 is a wasteful number, since it uses less digits than its factorization.

26214029438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13107014721.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 26214029438 in words is "twenty-six billion, two hundred fourteen million, twenty-nine thousand, four hundred thirty-eight".