26312563223 has 2 divisors, whose sum is σ = 26312563224. Its totient is φ = 26312563222.

The previous prime is 26312563181. The next prime is 26312563241. The reversal of 26312563223 is 32236521362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26312563223 - 2¹⁴ = 26312546839 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26312569223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13156281611 + 13156281612.

It is an arithmetic number, because the mean of its divisors is an integer number (13156281612).

Almost surely, 2^26312563223 is an apocalyptic number.

26312563223 is a deficient number, since it is larger than the sum of its proper divisors (1).

26312563223 is an equidigital number, since it uses as much as digits as its factorization.

26312563223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 35.

The spelling of 26312563223 in words is "twenty-six billion, three hundred twelve million, five hundred sixty-three thousand, two hundred twenty-three".