11145000408 has 64 divisors (see below), whose sum is σ = 28993852800. Its totient is φ = 3567083520.

The previous prime is 11145000407. The next prime is 11145000413. The reversal of 11145000408 is 80400054111.

It is a super-2 number, since 2×11145000408² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11145000407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30633 + ... + 152408.

It is an arithmetic number, because the mean of its divisors is an integer number (453028950).

Almost surely, 2^11145000408 is an apocalyptic number.

It is an amenable number.

11145000408 is an abundant number, since it is smaller than the sum of its proper divisors (17848852392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11145000408 is a wasteful number, since it uses less digits than its factorization.

11145000408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183152 (or 183148 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

Adding to 11145000408 its reverse (80400054111), we get a palindrome (91545054519).

The spelling of 11145000408 in words is "eleven billion, one hundred forty-five million, four hundred eight", and thus it is an aban number.