100713210748638 has 16 divisors (see below), whose sum is σ = 201430544858640. Its totient is φ = 33570383022656.

The previous prime is 100713210748613. The next prime is 100713210748679. The reversal of 100713210748638 is 836847012317001.

It is a Curzon number.

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, 171489153 + ... + 172075436.

It is an arithmetic number, because the mean of its divisors is an integer number (12589409053665).

Almost surely, 2^{100713210748638} is an apocalyptic number.

100713210748638 is an abundant number, since it is smaller than the sum of its proper divisors (100717334110002).

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

100713210748638 is a wasteful number, since it uses less digits than its factorization.

100713210748638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343613451.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 100713210748638 in words is "one hundred trillion, seven hundred thirteen billion, two hundred ten million, seven hundred forty-eight thousand, six hundred thirty-eight".