63381427154 has 16 divisors (see below), whose sum is σ = 97461041568. Its totient is φ = 30897109152.

The previous prime is 63381427133. The next prime is 63381427223. The reversal of 63381427154 is 45172418336.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626627 + ... + 720710.

It is an arithmetic number, because the mean of its divisors is an integer number (6091315098).

Almost surely, 2^63381427154 is an apocalyptic number.

63381427154 is a deficient number, since it is larger than the sum of its proper divisors (34079614414).

63381427154 is a wasteful number, since it uses less digits than its factorization.

63381427154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347929.

The product of its digits is 483840, while the sum is 44.

The spelling of 63381427154 in words is "sixty-three billion, three hundred eighty-one million, four hundred twenty-seven thousand, one hundred fifty-four".