14465991880121 has 8 divisors (see below), whose sum is σ = 14472035123904. Its totient is φ = 14459948943120.

The previous prime is 14465991880111. The next prime is 14465991880133. The reversal of 14465991880121 is 12108819956441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14465991880121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14465991880111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178721966 + ... + 178802888.

It is an arithmetic number, because the mean of its divisors is an integer number (1809004390488).

Almost surely, 2^{14465991880121} is an apocalyptic number.

It is an amenable number.

14465991880121 is a deficient number, since it is larger than the sum of its proper divisors (6043243783).

14465991880121 is an equidigital number, since it uses as much as digits as its factorization.

14465991880121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153391.

The product of its (nonzero) digits is 4976640, while the sum is 59.

The spelling of 14465991880121 in words is "fourteen trillion, four hundred sixty-five billion, nine hundred ninety-one million, eight hundred eighty thousand, one hundred twenty-one".