11004040201 has 18 divisors (see below), whose sum is σ = 14070108570. Its totient is φ = 8574572160.

The previous prime is 11004040183. The next prime is 11004040249. The reversal of 11004040201 is 10204040011.

It can be written as a sum of positive squares in only one way, i.e., 10330689600 + 673350601 = 101640^2 + 25949^2 .

It is not a de Polignac number, because 11004040201 - 2¹⁵ = 11004007433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11004040261) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 922056 + ... + 933913.

Almost surely, 2^11004040201 is an apocalyptic number.

11004040201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11004040201 is a deficient number, since it is larger than the sum of its proper divisors (3066068369).

11004040201 is a wasteful number, since it uses less digits than its factorization.

11004040201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856005 (or 1855987 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11004040201 its reverse (10204040011), we get a palindrome (21208080212).

The spelling of 11004040201 in words is "eleven billion, four million, forty thousand, two hundred one".