10276661280 has 192 divisors, whose sum is σ = 34209423360. Its totient is φ = 2587892736.

The previous prime is 10276661251. The next prime is 10276661341. The reversal of 10276661280 is 8216667201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 866269 + ... + 878051.

It is an arithmetic number, because the mean of its divisors is an integer number (178174080).

Almost surely, 2^10276661280 is an apocalyptic number.

10276661280 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 10276661280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17104711680).

10276661280 is an abundant number, since it is smaller than the sum of its proper divisors (23932762080).

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

10276661280 is a wasteful number, since it uses less digits than its factorization.

10276661280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11903 (or 11895 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 10276661280 in words is "ten billion, two hundred seventy-six million, six hundred sixty-one thousand, two hundred eighty".