11613563520226 has 16 divisors (see below), whose sum is σ = 18186377556600. Its totient is φ = 5555111683968.

The previous prime is 11613563520199. The next prime is 11613563520259. The reversal of 11613563520226 is 62202536531611.

11613563520226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9857935870225 + 1755627650001 = 3139735^2 + 1325001^2 .

It is a super-2 number, since 2×11613563520226² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918497595 + ... + 918510238.

Almost surely, 2^{11613563520226} is an apocalyptic number.

11613563520226 is a deficient number, since it is larger than the sum of its proper divisors (6572814036374).

11613563520226 is a wasteful number, since it uses less digits than its factorization.

11613563520226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837007973.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 11613563520226 in words is "eleven trillion, six hundred thirteen billion, five hundred sixty-three million, five hundred twenty thousand, two hundred twenty-six".