11343268780 has 12 divisors (see below), whose sum is σ = 23820864480. Its totient is φ = 4537307504.

The previous prime is 11343268723. The next prime is 11343268801. The reversal of 11343268780 is 8786234311.

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, 283581700 + ... + 283581739.

It is an arithmetic number, because the mean of its divisors is an integer number (1985072040).

Almost surely, 2^11343268780 is an apocalyptic number.

11343268780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11343268780 is an abundant number, since it is smaller than the sum of its proper divisors (12477595700).

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

11343268780 is a wasteful number, since it uses less digits than its factorization.

11343268780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567163448 (or 567163446 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 11343268780 in words is "eleven billion, three hundred forty-three million, two hundred sixty-eight thousand, seven hundred eighty".