1446133656011 has 4 divisors (see below), whose sum is σ = 1577600352024. Its totient is φ = 1314666960000.

The previous prime is 1446133655957. The next prime is 1446133656031. The reversal of 1446133656011 is 1106563316441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1446133656011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1446133656011.

It is not an unprimeable number, because it can be changed into a prime (1446133656031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65733347990 + ... + 65733348011.

It is an arithmetic number, because the mean of its divisors is an integer number (394400088006).

Almost surely, 2^{1446133656011} is an apocalyptic number.

1446133656011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1446133656011 is a deficient number, since it is larger than the sum of its proper divisors (131466696013).

1446133656011 is a wasteful number, since it uses less digits than its factorization.

1446133656011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131466696012.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 1446133656011 in words is "one trillion, four hundred forty-six billion, one hundred thirty-three million, six hundred fifty-six thousand, eleven".