11041206506 has 16 divisors (see below), whose sum is σ = 18091513728. Its totient is φ = 5012040000.

The previous prime is 11041206467. The next prime is 11041206541. The reversal of 11041206506 is 60560214011.

It is a super-2 number, since 2×11041206506² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

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, 317615 + ... + 350658.

It is an arithmetic number, because the mean of its divisors is an integer number (1130719608).

Almost surely, 2^11041206506 is an apocalyptic number.

11041206506 is a deficient number, since it is larger than the sum of its proper divisors (7050307222).

11041206506 is a wasteful number, since it uses less digits than its factorization.

11041206506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669037.

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 11041206506 in words is "eleven billion, forty-one million, two hundred six thousand, five hundred six".