14469685641215 has 64 divisors (see below), whose sum is σ = 21143966699520. Its totient is φ = 9279691776000.

The previous prime is 14469685641209. The next prime is 14469685641251. The reversal of 14469685641215 is 51214658696441.

It is a Cunningham number, because it is equal to 3803904²-1.

It is not a de Polignac number, because 14469685641215 - 2⁴ = 14469685641199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64554506 + ... + 64778264.

It is an arithmetic number, because the mean of its divisors is an integer number (330374479680).

Almost surely, 2^{14469685641215} is an apocalyptic number.

14469685641215 is a deficient number, since it is larger than the sum of its proper divisors (6674281058305).

14469685641215 is a wasteful number, since it uses less digits than its factorization.

14469685641215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224472.

The product of its digits is 49766400, while the sum is 62.

The spelling of 14469685641215 in words is "fourteen trillion, four hundred sixty-nine billion, six hundred eighty-five million, six hundred forty-one thousand, two hundred fifteen".