26453001504011 has 4 divisors (see below), whose sum is σ = 26454003576000. Its totient is φ = 26451999432024.

The previous prime is 26453001503927. The next prime is 26453001504023. The reversal of 26453001504011 is 11040510035462.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26453001504011 is a prime.

It is a super-2 number, since 2×26453001504011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26453001524011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500996396 + ... + 501049193.

It is an arithmetic number, because the mean of its divisors is an integer number (6613500894000).

Almost surely, 2^{26453001504011} is an apocalyptic number.

26453001504011 is a deficient number, since it is larger than the sum of its proper divisors (1002071989).

26453001504011 is a wasteful number, since it uses less digits than its factorization.

26453001504011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002071988.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 26453001504011 its reverse (11040510035462), we get a palindrome (37493511539473).

The spelling of 26453001504011 in words is "twenty-six trillion, four hundred fifty-three billion, one million, five hundred four thousand, eleven".