1464017516161 has 4 divisors (see below), whose sum is σ = 1464024885424. Its totient is φ = 1464010146900.

The previous prime is 1464017516141. The next prime is 1464017516189. The reversal of 1464017516161 is 1616157104641.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1464017516161 - 2⁷ = 1464017516033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1464017516141) 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, 3378135 + ... + 3786796.

It is an arithmetic number, because the mean of its divisors is an integer number (366006221356).

Almost surely, 2^{1464017516161} is an apocalyptic number.

It is an amenable number.

1464017516161 is a deficient number, since it is larger than the sum of its proper divisors (7369263).

1464017516161 is an equidigital number, since it uses as much as digits as its factorization.

1464017516161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7369262.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 1464017516161 in words is "one trillion, four hundred sixty-four billion, seventeen million, five hundred sixteen thousand, one hundred sixty-one".