11451454104134 has 16 divisors (see below), whose sum is σ = 19841022084816. Its totient is φ = 4899017798400.

The previous prime is 11451454104121. The next prime is 11451454104143. The reversal of 11451454104134 is 43140145415411.

It is a super-2 number, since 2×11451454104134² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15309430247 + ... + 15309430994.

It is an arithmetic number, because the mean of its divisors is an integer number (1240063880301).

Almost surely, 2^{11451454104134} is an apocalyptic number.

11451454104134 is a deficient number, since it is larger than the sum of its proper divisors (8389567980682).

11451454104134 is a wasteful number, since it uses less digits than its factorization.

11451454104134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30618861271.

The product of its (nonzero) digits is 76800, while the sum is 38.

Adding to 11451454104134 its reverse (43140145415411), we get a palindrome (54591599519545).

The spelling of 11451454104134 in words is "eleven trillion, four hundred fifty-one billion, four hundred fifty-four million, one hundred four thousand, one hundred thirty-four".