26500463234 has 32 divisors (see below), whose sum is σ = 46314541056. Its totient is φ = 11137571280.

The previous prime is 26500463207. The next prime is 26500463239. The reversal of 26500463234 is 43236400562.

It is a junction number, because it is equal to n+sod(n) for n = 26500463194 and 26500463203.

It is not an unprimeable number, because it can be changed into a prime (26500463239) 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 15 ways as a sum of consecutive naturals, for example, 145829 + ... + 272519.

It is an arithmetic number, because the mean of its divisors is an integer number (1447329408).

Almost surely, 2^26500463234 is an apocalyptic number.

26500463234 is a deficient number, since it is larger than the sum of its proper divisors (19814077822).

26500463234 is a wasteful number, since it uses less digits than its factorization.

26500463234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126990.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 26500463234 its reverse (43236400562), we get a palindrome (69736863796).

The spelling of 26500463234 in words is "twenty-six billion, five hundred million, four hundred sixty-three thousand, two hundred thirty-four".