126405671514 has 16 divisors (see below), whose sum is σ = 252875932128. Its totient is φ = 42124458992.

The previous prime is 126405671507. The next prime is 126405671533. The reversal of 126405671514 is 415176504621.

126405671514 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 2665752 + ... + 2712755.

It is an arithmetic number, because the mean of its divisors is an integer number (15804745758).

Almost surely, 2^126405671514 is an apocalyptic number.

126405671514 is an abundant number, since it is smaller than the sum of its proper divisors (126470260614).

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

126405671514 is a wasteful number, since it uses less digits than its factorization.

126405671514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5382429.

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 126405671514 in words is "one hundred twenty-six billion, four hundred five million, six hundred seventy-one thousand, five hundred fourteen".