11040422152 has 8 divisors (see below), whose sum is σ = 20700791550. Its totient is φ = 5520211072.

The previous prime is 11040422101. The next prime is 11040422179. The reversal of 11040422152 is 25122404011.

It can be written as a sum of positive squares in only one way, i.e., 6836974596 + 4203447556 = 82686^2 + 64834^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11040422152² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690026377 + ... + 690026392.

Almost surely, 2^11040422152 is an apocalyptic number.

It is an amenable number.

11040422152 is a deficient number, since it is larger than the sum of its proper divisors (9660369398).

11040422152 is a wasteful number, since it uses less digits than its factorization.

11040422152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380052775 (or 1380052771 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 11040422152 its reverse (25122404011), we get a palindrome (36162826163).

The spelling of 11040422152 in words is "eleven billion, forty million, four hundred twenty-two thousand, one hundred fifty-two".