10217645704 has 64 divisors (see below), whose sum is σ = 22357036800. Its totient is φ = 4286939904.

The previous prime is 10217645693. The next prime is 10217645743. The reversal of 10217645704 is 40754671201.

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, 1441882 + ... + 1448950.

It is an arithmetic number, because the mean of its divisors is an integer number (349328700).

Almost surely, 2^10217645704 is an apocalyptic number.

10217645704 is a gapful number since it is divisible by the number (14) 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 10217645704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11178518400).

10217645704 is an abundant number, since it is smaller than the sum of its proper divisors (12139391096).

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

10217645704 is a wasteful number, since it uses less digits than its factorization.

10217645704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7622 (or 7618 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 10217645704 in words is "ten billion, two hundred seventeen million, six hundred forty-five thousand, seven hundred four".