11450402404 has 24 divisors (see below), whose sum is σ = 23433384128. Its totient is φ = 4793191200.

The previous prime is 11450402347. The next prime is 11450402407. The reversal of 11450402404 is 40420405411.

It is a super-2 number, since 2×11450402404² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11450402407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4753947 + ... + 4756354.

Almost surely, 2^11450402404 is an apocalyptic number.

11450402404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11450402404 is an abundant number, since it is smaller than the sum of its proper divisors (11982981724).

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

11450402404 is a wasteful number, since it uses less digits than its factorization.

11450402404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9510355 (or 9510353 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 11450402404 its reverse (40420405411), we get a palindrome (51870807815).

The spelling of 11450402404 in words is "eleven billion, four hundred fifty million, four hundred two thousand, four hundred four".