11464220860 has 24 divisors (see below), whose sum is σ = 24078307680. Its totient is φ = 4585032384.

The previous prime is 11464220819. The next prime is 11464220891. The reversal of 11464220860 is 6802246411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117201 + ... + 191479.

It is an arithmetic number, because the mean of its divisors is an integer number (1003262820).

Almost surely, 2^11464220860 is an apocalyptic number.

11464220860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11464220860 is an abundant number, since it is smaller than the sum of its proper divisors (12614086820).

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

11464220860 is a wasteful number, since it uses less digits than its factorization.

11464220860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82005 (or 82003 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

It can be divided in two parts, 11464 and 220860, that added together give a square (232324 = 482²).

The spelling of 11464220860 in words is "eleven billion, four hundred sixty-four million, two hundred twenty thousand, eight hundred sixty".