10649353624 has 128 divisors (see below), whose sum is σ = 26420889600. Its totient is φ = 3906040320.

The previous prime is 10649353601. The next prime is 10649353633. The reversal of 10649353624 is 42635394601.

It is a super-2 number, since 2×10649353624² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 641914 + ... + 658294.

It is an arithmetic number, because the mean of its divisors is an integer number (206413200).

Almost surely, 2^10649353624 is an apocalyptic number.

10649353624 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 10649353624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13210444800).

10649353624 is an abundant number, since it is smaller than the sum of its proper divisors (15771535976).

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

10649353624 is a wasteful number, since it uses less digits than its factorization.

10649353624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16473 (or 16469 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 10649353624 in words is "ten billion, six hundred forty-nine million, three hundred fifty-three thousand, six hundred twenty-four".