103398839664484 has 81 divisors (see below), whose sum is σ = 227931657065721. Its totient is φ = 40904303338080.

The previous prime is 103398839664469. The next prime is 103398839664529. The reversal of 103398839664484 is 484466938893301.

The square root of 103398839664484 is 10168522.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 15295686340900 + 88103153323584 = 3910970^2 + 9386328^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 103398839664484.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1850643069 + ... + 1850698939.

Almost surely, 2^{103398839664484} is an apocalyptic number.

103398839664484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103398839664484 is the 10168522-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103398839664484

103398839664484 is an abundant number, since it is smaller than the sum of its proper divisors (124532817401237).

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

103398839664484 is an frugal number, since it uses more digits than its factorization.

103398839664484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111786 (or 55893 counting only the distinct ones).

The product of its (nonzero) digits is 2579890176, while the sum is 76.

The spelling of 103398839664484 in words is "one hundred three trillion, three hundred ninety-eight billion, eight hundred thirty-nine million, six hundred sixty-four thousand, four hundred eighty-four".