63423321231154 has 16 divisors (see below), whose sum is σ = 95279149349568. Its totient is φ = 31663639595952.

The previous prime is 63423321231071. The next prime is 63423321231251. The reversal of 63423321231154 is 45113212332436.

63423321231154 is digitally balanced in base 2, 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, 5058222 + ... + 12346345.

It is an arithmetic number, because the mean of its divisors is an integer number (5954946834348).

Almost surely, 2^{63423321231154} is an apocalyptic number.

63423321231154 is a deficient number, since it is larger than the sum of its proper divisors (31855828118414).

63423321231154 is a wasteful number, since it uses less digits than its factorization.

63423321231154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17407329.

The product of its digits is 311040, while the sum is 40.

The spelling of 63423321231154 in words is "sixty-three trillion, four hundred twenty-three billion, three hundred twenty-one million, two hundred thirty-one thousand, one hundred fifty-four".