11431126604454 has 8 divisors (see below), whose sum is σ = 22862253208920. Its totient is φ = 3810375534816.

The previous prime is 11431126604389. The next prime is 11431126604503. The reversal of 11431126604454 is 45440662113411.

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

11431126604454 is an admirable number.

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, 952593883699 + ... + 952593883710.

It is an arithmetic number, because the mean of its divisors is an integer number (2857781651115).

Almost surely, 2^{11431126604454} is an apocalyptic number.

11431126604454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11431126604454 is a wasteful number, since it uses less digits than its factorization.

11431126604454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905187767414.

The product of its (nonzero) digits is 276480, while the sum is 42.

Adding to 11431126604454 its reverse (45440662113411), we get a palindrome (56871788717865).

The spelling of 11431126604454 in words is "eleven trillion, four hundred thirty-one billion, one hundred twenty-six million, six hundred four thousand, four hundred fifty-four".