203874068551872 has 224 divisors, whose sum is σ = 559670334275584. Its totient is φ = 65429238067200.

The previous prime is 203874068551831. The next prime is 203874068551873. The reversal of 203874068551872 is 278155860478302.

It is not an unprimeable number, because it can be changed into a prime (203874068551873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2119643622 + ... + 2119739802.

It is an arithmetic number, because the mean of its divisors is an integer number (2498528278016).

Almost surely, 2^{203874068551872} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203874068551872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279835167137792).

203874068551872 is an abundant number, since it is smaller than the sum of its proper divisors (355796265723712).

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

203874068551872 is a wasteful number, since it uses less digits than its factorization.

203874068551872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98047 (or 98037 counting only the distinct ones).

The product of its (nonzero) digits is 180633600, while the sum is 66.

The spelling of 203874068551872 in words is "two hundred three trillion, eight hundred seventy-four billion, sixty-eight million, five hundred fifty-one thousand, eight hundred seventy-two".