26476467463 has 4 divisors (see below), whose sum is σ = 26476875040. Its totient is φ = 26476059888.

The previous prime is 26476467449. The next prime is 26476467487. The reversal of 26476467463 is 36476467462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36476467462 = 2 ⋅18238233731.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26476467463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26476467863) 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 3 ways as a sum of consecutive naturals, for example, 82143 + ... + 244336.

It is an arithmetic number, because the mean of its divisors is an integer number (6619218760).

Almost surely, 2^26476467463 is an apocalyptic number.

26476467463 is a deficient number, since it is larger than the sum of its proper divisors (407577).

26476467463 is an equidigital number, since it uses as much as digits as its factorization.

26476467463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407576.

The product of its digits is 24385536, while the sum is 55.

Subtracting 26476467463 from its reverse (36476467462), we obtain a palindrome (9999999999).

The spelling of 26476467463 in words is "twenty-six billion, four hundred seventy-six million, four hundred sixty-seven thousand, four hundred sixty-three".