26201340632 has 32 divisors (see below), whose sum is σ = 51721329600. Its totient is φ = 12409203744.

The previous prime is 26201340611. The next prime is 26201340637. The reversal of 26201340632 is 23604310262.

It is a junction number, because it is equal to n+sod(n) for n = 26201340595 and 26201340604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26201340637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1521623 + ... + 1538745.

It is an arithmetic number, because the mean of its divisors is an integer number (1616291550).

Almost surely, 2^26201340632 is an apocalyptic number.

It is an amenable number.

26201340632 is a deficient number, since it is larger than the sum of its proper divisors (25519988968).

26201340632 is a wasteful number, since it uses less digits than its factorization.

26201340632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27215 (or 27211 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 26201340632 its reverse (23604310262), we get a palindrome (49805650894).

The spelling of 26201340632 in words is "twenty-six billion, two hundred one million, three hundred forty thousand, six hundred thirty-two".