11259857306280 has 128 divisors (see below), whose sum is σ = 37316903731200. Its totient is φ = 2695109664000.

The previous prime is 11259857306279. The next prime is 11259857306317. The reversal of 11259857306280 is 8260375895211.

It is a self number, because there is not a number n which added to its sum of digits gives 11259857306280.

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, 53884296 + ... + 54092855.

It is an arithmetic number, because the mean of its divisors is an integer number (291538310400).

Almost surely, 2^{11259857306280} is an apocalyptic number.

11259857306280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11259857306280 is an abundant number, since it is smaller than the sum of its proper divisors (26057046424920).

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

11259857306280 is a wasteful number, since it uses less digits than its factorization.

11259857306280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107977255 (or 107977251 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 57.

The spelling of 11259857306280 in words is "eleven trillion, two hundred fifty-nine billion, eight hundred fifty-seven million, three hundred six thousand, two hundred eighty".