11434331203454 has 4 divisors (see below), whose sum is σ = 17151496805184. Its totient is φ = 5717165601726.

The previous prime is 11434331203441. The next prime is 11434331203457. The reversal of 11434331203454 is 45430213343411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434331203457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2858582800862 + ... + 2858582800865.

It is an arithmetic number, because the mean of its divisors is an integer number (4287874201296).

Almost surely, 2^{11434331203454} is an apocalyptic number.

11434331203454 is a deficient number, since it is larger than the sum of its proper divisors (5717165601730).

11434331203454 is an equidigital number, since it uses as much as digits as its factorization.

11434331203454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5717165601729.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 11434331203454 its reverse (45430213343411), we get a palindrome (56864544546865).

The spelling of 11434331203454 in words is "eleven trillion, four hundred thirty-four billion, three hundred thirty-one million, two hundred three thousand, four hundred fifty-four".