11044331402 has 8 divisors (see below), whose sum is σ = 17840843076. Its totient is φ = 5097383712.

The previous prime is 11044331357. The next prime is 11044331423. The reversal of 11044331402 is 20413344011.

It can be written as a sum of positive squares in 2 ways, for example, as 10506045001 + 538286401 = 102499^2 + 23201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11044331402² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212390963 + ... + 212391014.

Almost surely, 2^11044331402 is an apocalyptic number.

11044331402 is a deficient number, since it is larger than the sum of its proper divisors (6796511674).

11044331402 is a wasteful number, since it uses less digits than its factorization.

11044331402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424781992.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11044331402 its reverse (20413344011), we get a palindrome (31457675413).

The spelling of 11044331402 in words is "eleven billion, forty-four million, three hundred thirty-one thousand, four hundred two".