26320436312 has 16 divisors (see below), whose sum is σ = 49355694360. Its totient is φ = 13158917824.

The previous prime is 26320436257. The next prime is 26320436333. The reversal of 26320436312 is 21363402362.

It is a super-2 number, since 2×26320436312² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73658 + ... + 240969.

Almost surely, 2^26320436312 is an apocalyptic number.

It is an amenable number.

26320436312 is a deficient number, since it is larger than the sum of its proper divisors (23035258048).

26320436312 is a wasteful number, since it uses less digits than its factorization.

26320436312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325090 (or 325086 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 26320436312 its reverse (21363402362), we get a palindrome (47683838674).

The spelling of 26320436312 in words is "twenty-six billion, three hundred twenty million, four hundred thirty-six thousand, three hundred twelve".