10656630480 has 160 divisors (see below), whose sum is σ = 35404233984. Its totient is φ = 2644697088.

The previous prime is 10656630473. The next prime is 10656630511. The reversal of 10656630480 is 8403665601.

It is a super-2 number, since 2×10656630480² (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, 178152 + ... + 230328.

Almost surely, 2^10656630480 is an apocalyptic number.

10656630480 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 10656630480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17702116992).

10656630480 is an abundant number, since it is smaller than the sum of its proper divisors (24747603504).

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

10656630480 is a wasteful number, since it uses less digits than its factorization.

10656630480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52253 (or 52247 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 10656630480 in words is "ten billion, six hundred fifty-six million, six hundred thirty thousand, four hundred eighty".