103415552256 has 72 divisors (see below), whose sum is σ = 275616263104. Its totient is φ = 34424248320.

The previous prime is 103415552231. The next prime is 103415552287. The reversal of 103415552256 is 652255514301.

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, 465726 + ... + 650946.

Almost surely, 2^103415552256 is an apocalyptic number.

103415552256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103415552256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137808131552).

103415552256 is an abundant number, since it is smaller than the sum of its proper divisors (172200710848).

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

103415552256 is an equidigital number, since it uses as much as digits as its factorization.

103415552256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185967 (or 185953 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 103415552256 in words is "one hundred three billion, four hundred fifteen million, five hundred fifty-two thousand, two hundred fifty-six".