11431126604455 has 8 divisors (see below), whose sum is σ = 13717681942752. Its totient is φ = 9144681271968.

The previous prime is 11431126604389. The next prime is 11431126604503. The reversal of 11431126604455 is 55440662113411.

11431126604455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11431126604455 - 2⁹ = 11431126603943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27272667 + ... + 27688636.

It is an arithmetic number, because the mean of its divisors is an integer number (1714710242844).

Almost surely, 2^{11431126604455} is an apocalyptic number.

11431126604455 is a deficient number, since it is larger than the sum of its proper divisors (2286555338297).

11431126604455 is an equidigital number, since it uses as much as digits as its factorization.

11431126604455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55002905.

The product of its (nonzero) digits is 345600, while the sum is 43.

Adding to 11431126604455 its reverse (55440662113411), we get a palindrome (66871788717866).

The spelling of 11431126604455 in words is "eleven trillion, four hundred thirty-one billion, one hundred twenty-six million, six hundred four thousand, four hundred fifty-five".