2063104672638 has 16 divisors (see below), whose sum is σ = 4126495326480. Its totient is φ = 687653894016.

The previous prime is 2063104672597. The next prime is 2063104672669. The reversal of 2063104672638 is 8362764013602.

It is a congruent 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, 11822043 + ... + 11995286.

It is an arithmetic number, because the mean of its divisors is an integer number (257905957905).

Almost surely, 2^{2063104672638} is an apocalyptic number.

2063104672638 is an abundant number, since it is smaller than the sum of its proper divisors (2063390653842).

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

2063104672638 is a wasteful number, since it uses less digits than its factorization.

2063104672638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23831771.

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 2063104672638 in words is "two trillion, sixty-three billion, one hundred four million, six hundred seventy-two thousand, six hundred thirty-eight".