26144126236445 has 32 divisors (see below), whose sum is σ = 37776946102272. Its totient is φ = 16981463644992.

The previous prime is 26144126236439. The next prime is 26144126236453. The reversal of 26144126236445 is 54463262144162.

It is not a de Polignac number, because 26144126236445 - 2³⁸ = 25869248329501 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26144126236393 and 26144126236402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157573277 + ... + 157739106.

It is an arithmetic number, because the mean of its divisors is an integer number (1180529565696).

Almost surely, 2^{26144126236445} is an apocalyptic number.

It is an amenable number.

26144126236445 is a deficient number, since it is larger than the sum of its proper divisors (11632819865827).

26144126236445 is a wasteful number, since it uses less digits than its factorization.

26144126236445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315312521.

The product of its digits is 6635520, while the sum is 50.

The spelling of 26144126236445 in words is "twenty-six trillion, one hundred forty-four billion, one hundred twenty-six million, two hundred thirty-six thousand, four hundred forty-five".