10029986648 has 64 divisors (see below), whose sum is σ = 21446208000. Its totient is φ = 4353057280.

The previous prime is 10029986647. The next prime is 10029986653. The reversal of 10029986648 is 84668992001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10029986648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10029986647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1208240 + ... + 1216512.

It is an arithmetic number, because the mean of its divisors is an integer number (335097000).

Almost surely, 2^10029986648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10029986648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10723104000).

10029986648 is an abundant number, since it is smaller than the sum of its proper divisors (11416221352).

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

10029986648 is a wasteful number, since it uses less digits than its factorization.

10029986648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8912 (or 8908 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 53.

The spelling of 10029986648 in words is "ten billion, twenty-nine million, nine hundred eighty-six thousand, six hundred forty-eight".