1446121465660 has 48 divisors (see below), whose sum is σ = 3111163201440. Its totient is φ = 564296821760.

The previous prime is 1446121465651. The next prime is 1446121465697. The reversal of 1446121465660 is 665641216441.

It is a self number, because there is not a number n which added to its sum of digits gives 1446121465660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11933856 + ... + 12054424.

It is an arithmetic number, because the mean of its divisors is an integer number (64815900030).

Almost surely, 2^{1446121465660} is an apocalyptic number.

1446121465660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1446121465660 is an abundant number, since it is smaller than the sum of its proper divisors (1665041735780).

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

1446121465660 is a wasteful number, since it uses less digits than its factorization.

1446121465660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135246 (or 135244 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 1446121465660 in words is "one trillion, four hundred forty-six billion, one hundred twenty-one million, four hundred sixty-five thousand, six hundred sixty".