10216510044 has 24 divisors (see below), whose sum is σ = 25672256400. Its totient is φ = 3143541504.

The previous prime is 10216510039. The next prime is 10216510081. The reversal of 10216510044 is 44001561201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10216509996 and 10216510023.

It is a congruent number.

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, 32745069 + ... + 32745380.

It is an arithmetic number, because the mean of its divisors is an integer number (1069677350).

Almost surely, 2^10216510044 is an apocalyptic number.

It is an amenable number.

10216510044 is an abundant number, since it is smaller than the sum of its proper divisors (15455746356).

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

10216510044 is a wasteful number, since it uses less digits than its factorization.

10216510044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65490469 (or 65490467 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The spelling of 10216510044 in words is "ten billion, two hundred sixteen million, five hundred ten thousand, forty-four".