11411562403 has 12 divisors (see below), whose sum is σ = 11628111600. Its totient is φ = 11198621616.

The previous prime is 11411562377. The next prime is 11411562419. The reversal of 11411562403 is 30426511411.

It is not a de Polignac number, because 11411562403 - 2⁹ = 11411561891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11411562473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1036773 + ... + 1047721.

It is an arithmetic number, because the mean of its divisors is an integer number (969009300).

Almost surely, 2^11411562403 is an apocalyptic number.

11411562403 is a deficient number, since it is larger than the sum of its proper divisors (216549197).

11411562403 is an equidigital number, since it uses as much as digits as its factorization.

11411562403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11274 (or 11195 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 11411562403 in words is "eleven billion, four hundred eleven million, five hundred sixty-two thousand, four hundred three".