103216445560 has 64 divisors (see below), whose sum is σ = 240093100800. Its totient is φ = 39893990400.

The previous prime is 103216445551. The next prime is 103216445573. The reversal of 103216445560 is 65544612301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 756676 + ... + 882604.

It is an arithmetic number, because the mean of its divisors is an integer number (3751454700).

Almost surely, 2^103216445560 is an apocalyptic number.

103216445560 is a gapful number since it is divisible by the number (10) 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 103216445560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120046550400).

103216445560 is an abundant number, since it is smaller than the sum of its proper divisors (136876655240).

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

103216445560 is a wasteful number, since it uses less digits than its factorization.

103216445560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126632 (or 126628 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 103216445560 in words is "one hundred three billion, two hundred sixteen million, four hundred forty-five thousand, five hundred sixty".