11413001440 has 24 divisors (see below), whose sum is σ = 26963216280. Its totient is φ = 4565200512.

The previous prime is 11413001423. The next prime is 11413001471. The reversal of 11413001440 is 4410031411.

It is a congruent number.

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, 35665470 + ... + 35665789.

It is an arithmetic number, because the mean of its divisors is an integer number (1123467345).

Almost surely, 2^11413001440 is an apocalyptic number.

11413001440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11413001440 is an abundant number, since it is smaller than the sum of its proper divisors (15550214840).

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

11413001440 is an equidigital number, since it uses as much as digits as its factorization.

11413001440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71331274 (or 71331266 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11413001440 its reverse (4410031411), we get a palindrome (15823032851).

The spelling of 11413001440 in words is "eleven billion, four hundred thirteen million, one thousand, four hundred forty".