10644766460 has 12 divisors (see below), whose sum is σ = 22354009608. Its totient is φ = 4257906576.

The previous prime is 10644766439. The next prime is 10644766481. The reversal of 10644766460 is 6466744601.

It is an interprime number because it is at equal distance from previous prime (10644766439) and next prime (10644766481).

It is a super-2 number, since 2×10644766460² (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 3 ways as a sum of consecutive naturals, for example, 266119142 + ... + 266119181.

It is an arithmetic number, because the mean of its divisors is an integer number (1862834134).

Almost surely, 2^10644766460 is an apocalyptic number.

10644766460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10644766460 is an abundant number, since it is smaller than the sum of its proper divisors (11709243148).

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

10644766460 is a wasteful number, since it uses less digits than its factorization.

10644766460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532238332 (or 532238330 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 10644766460 in words is "ten billion, six hundred forty-four million, seven hundred sixty-six thousand, four hundred sixty".