126306444046 has 16 divisors (see below), whose sum is σ = 191158574400. Its totient is φ = 62587049728.

The previous prime is 126306443999. The next prime is 126306444079. The reversal of 126306444046 is 640444603621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2270715 + ... + 2325673.

It is an arithmetic number, because the mean of its divisors is an integer number (11947410900).

Almost surely, 2^126306444046 is an apocalyptic number.

126306444046 is a deficient number, since it is larger than the sum of its proper divisors (64852130354).

126306444046 is a wasteful number, since it uses less digits than its factorization.

126306444046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65243.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 126306444046 in words is "one hundred twenty-six billion, three hundred six million, four hundred forty-four thousand, forty-six".