11413214152 has 8 divisors (see below), whose sum is σ = 21399776550. Its totient is φ = 5706607072.

The previous prime is 11413214147. The next prime is 11413214191. The reversal of 11413214152 is 25141231411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6298961956 + 5114252196 = 79366^2 + 71514^2 .

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

It is a super-2 number, since 2×11413214152² (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, 713325877 + ... + 713325892.

Almost surely, 2^11413214152 is an apocalyptic number.

It is an amenable number.

11413214152 is a deficient number, since it is larger than the sum of its proper divisors (9986562398).

11413214152 is a wasteful number, since it uses less digits than its factorization.

11413214152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426651775 (or 1426651771 counting only the distinct ones).

The product of its digits is 960, while the sum is 25.

Adding to 11413214152 its reverse (25141231411), we get a palindrome (36554445563).

The spelling of 11413214152 in words is "eleven billion, four hundred thirteen million, two hundred fourteen thousand, one hundred fifty-two".