103239499347856 has 135 divisors (see below), whose sum is σ = 209989769034843. Its totient is φ = 49168769158080.

The previous prime is 103239499347781. The next prime is 103239499347877. The reversal of 103239499347856 is 658743994932301.

The square root of 103239499347856 is 10160684.

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

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, 84414962061 + ... + 84414963283.

It is a 1-persistent number, because it is pandigital, but 2⋅103239499347856 = 206478998695712 is not.

Almost surely, 2^{103239499347856} is an apocalyptic number.

103239499347856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

103239499347856 is the 10160684-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103239499347856

103239499347856 is an abundant number, since it is smaller than the sum of its proper divisors (106750269686987).

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

103239499347856 is an frugal number, since it uses more digits than its factorization.

103239499347856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 1058158080, while the sum is 73.

The spelling of 103239499347856 in words is "one hundred three trillion, two hundred thirty-nine billion, four hundred ninety-nine million, three hundred forty-seven thousand, eight hundred fifty-six".