13263240622 has 16 divisors (see below), whose sum is σ = 20019831552. Its totient is φ = 6590039040.

The previous prime is 13263240581. The next prime is 13263240629. The reversal of 13263240622 is 22604236231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13263240629) 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, 343347 + ... + 380017.

It is an arithmetic number, because the mean of its divisors is an integer number (1251239472).

Almost surely, 2^13263240622 is an apocalyptic number.

13263240622 is a deficient number, since it is larger than the sum of its proper divisors (6756590930).

13263240622 is a wasteful number, since it uses less digits than its factorization.

13263240622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37803.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 13263240622 its reverse (22604236231), we get a palindrome (35867476853).

The spelling of 13263240622 in words is "thirteen billion, two hundred sixty-three million, two hundred forty thousand, six hundred twenty-two".