26248132996438 has 8 divisors (see below), whose sum is σ = 39378937865688. Its totient is φ = 13121820374544.

The previous prime is 26248132996429. The next prime is 26248132996471. The reversal of 26248132996438 is 83469923184262.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1123047231 + ... + 1123070602.

It is an arithmetic number, because the mean of its divisors is an integer number (4922367233211).

Almost surely, 2^{26248132996438} is an apocalyptic number.

26248132996438 is a deficient number, since it is larger than the sum of its proper divisors (13130804869250).

26248132996438 is a wasteful number, since it uses less digits than its factorization.

26248132996438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246123678.

The product of its digits is 214990848, while the sum is 67.

The spelling of 26248132996438 in words is "twenty-six trillion, two hundred forty-eight billion, one hundred thirty-two million, nine hundred ninety-six thousand, four hundred thirty-eight".