11403411410431 has 4 divisors (see below), whose sum is σ = 11404672719264. Its totient is φ = 11402150101600.

The previous prime is 11403411410371. The next prime is 11403411410459. The reversal of 11403411410431 is 13401411430411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11403411410431 - 2³¹ = 11401263926783 is a prime.

It is a super-2 number, since 2×11403411410431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11403411410431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403411410491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630640855 + ... + 630658936.

It is an arithmetic number, because the mean of its divisors is an integer number (2851168179816).

Almost surely, 2^{11403411410431} is an apocalyptic number.

11403411410431 is a deficient number, since it is larger than the sum of its proper divisors (1261308833).

11403411410431 is an equidigital number, since it uses as much as digits as its factorization.

11403411410431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261308832.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 11403411410431 its reverse (13401411430411), we get a palindrome (24804822840842).

The spelling of 11403411410431 in words is "eleven trillion, four hundred three billion, four hundred eleven million, four hundred ten thousand, four hundred thirty-one".