11172783456226 has 32 divisors (see below), whose sum is σ = 19234605312000. Its totient is φ = 4768022547792.

The previous prime is 11172783456047. The next prime is 11172783456229. The reversal of 11172783456226 is 62265438727111.

It is not an unprimeable number, because it can be changed into a prime (11172783456229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63415765 + ... + 63591703.

It is an arithmetic number, because the mean of its divisors is an integer number (601081416000).

Almost surely, 2^{11172783456226} is an apocalyptic number.

11172783456226 is a deficient number, since it is larger than the sum of its proper divisors (8061821855774).

11172783456226 is a wasteful number, since it uses less digits than its factorization.

11172783456226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195166.

The product of its digits is 6773760, while the sum is 55.

The spelling of 11172783456226 in words is "eleven trillion, one hundred seventy-two billion, seven hundred eighty-three million, four hundred fifty-six thousand, two hundred twenty-six".