5203689361278 has 64 divisors (see below), whose sum is σ = 11116338462720. Its totient is φ = 1620320083200.

The previous prime is 5203689361243. The next prime is 5203689361279. The reversal of 5203689361278 is 8721639863025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5203689361279) 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, 21764563 + ... + 22002353.

It is an arithmetic number, because the mean of its divisors is an integer number (173692788480).

Almost surely, 2^{5203689361278} is an apocalyptic number.

5203689361278 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5203689361278 is an abundant number, since it is smaller than the sum of its proper divisors (5912649101442).

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

5203689361278 is a wasteful number, since it uses less digits than its factorization.

5203689361278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241913.

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 5203689361278 in words is "five trillion, two hundred three billion, six hundred eighty-nine million, three hundred sixty-one thousand, two hundred seventy-eight".