11071663026 has 32 divisors (see below), whose sum is σ = 22389652800. Its totient is φ = 3649588800.

The previous prime is 11071663021. The next prime is 11071663037. The reversal of 11071663026 is 62036617011.

It is a super-2 number, since 2×11071663026² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11071663021) 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, 509920 + ... + 531188.

It is an arithmetic number, because the mean of its divisors is an integer number (699676650).

Almost surely, 2^11071663026 is an apocalyptic number.

11071663026 is an abundant number, since it is smaller than the sum of its proper divisors (11317989774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11071663026 is a wasteful number, since it uses less digits than its factorization.

11071663026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22234.

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 11071663026 in words is "eleven billion, seventy-one million, six hundred sixty-three thousand, twenty-six".