4391187265360 has 120 divisors (see below), whose sum is σ = 11969885306880. Its totient is φ = 1493695026432.

The previous prime is 4391187265331. The next prime is 4391187265433. The reversal of 4391187265360 is 635627811934.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3912400 + ... + 4908079.

It is an arithmetic number, because the mean of its divisors is an integer number (99749044224).

It is a 1-persistent number, because it is pandigital, but 2⋅4391187265360 = 8782374530720 is not.

Almost surely, 2^{4391187265360} is an apocalyptic number.

4391187265360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4391187265360 is an abundant number, since it is smaller than the sum of its proper divisors (7578698041520).

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

4391187265360 is a wasteful number, since it uses less digits than its factorization.

4391187265360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8820633 (or 8820620 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 4391187265360 in words is "four trillion, three hundred ninety-one billion, one hundred eighty-seven million, two hundred sixty-five thousand, three hundred sixty".