12125521454114 has 16 divisors (see below), whose sum is σ = 18490570632288. Its totient is φ = 5962476593952.

The previous prime is 12125521454083. The next prime is 12125521454119. The reversal of 12125521454114 is 41145412552121.

It is not an unprimeable number, because it can be changed into a prime (12125521454119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119620112 + ... + 119721435.

It is an arithmetic number, because the mean of its divisors is an integer number (1155660664518).

Almost surely, 2^{12125521454114} is an apocalyptic number.

12125521454114 is a deficient number, since it is larger than the sum of its proper divisors (6365049178174).

12125521454114 is a wasteful number, since it uses less digits than its factorization.

12125521454114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239341969.

The product of its digits is 64000, while the sum is 38.

The spelling of 12125521454114 in words is "twelve trillion, one hundred twenty-five billion, five hundred twenty-one million, four hundred fifty-four thousand, one hundred fourteen".