26632239243 has 16 divisors (see below), whose sum is σ = 36440232576. Its totient is φ = 17291917440.

The previous prime is 26632239239. The next prime is 26632239247. The reversal of 26632239243 is 34293223662.

It is an interprime number because it is at equal distance from previous prime (26632239239) and next prime (26632239247).

It is not a de Polignac number, because 26632239243 - 2² = 26632239239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26632239195 and 26632239204.

It is not an unprimeable number, because it can be changed into a prime (26632239247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252718 + ... + 342243.

It is an arithmetic number, because the mean of its divisors is an integer number (2277514536).

Almost surely, 2^26632239243 is an apocalyptic number.

26632239243 is a deficient number, since it is larger than the sum of its proper divisors (9807993333).

26632239243 is a wasteful number, since it uses less digits than its factorization.

26632239243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595354.

The product of its digits is 559872, while the sum is 42.

The spelling of 26632239243 in words is "twenty-six billion, six hundred thirty-two million, two hundred thirty-nine thousand, two hundred forty-three".