10623809280 has 144 divisors (see below), whose sum is σ = 38777001984. Its totient is φ = 2428293120.

The previous prime is 10623809257. The next prime is 10623809291. The reversal of 10623809280 is 8290832601.

It is a happy number.

It is a super-2 number, since 2×10623809280² (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 15 ways as a sum of consecutive naturals, for example, 170736 + ... + 224495.

It is an arithmetic number, because the mean of its divisors is an integer number (269284736).

Almost surely, 2^10623809280 is an apocalyptic number.

10623809280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10623809280 is an abundant number, since it is smaller than the sum of its proper divisors (28153192704).

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

10623809280 is an equidigital number, since it uses as much as digits as its factorization.

10623809280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395262 (or 395248 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 10623809280 in words is "ten billion, six hundred twenty-three million, eight hundred nine thousand, two hundred eighty".