14215531465648 has 40 divisors (see below), whose sum is σ = 27588929235200. Its totient is φ = 7095809335104.

The previous prime is 14215531465643. The next prime is 14215531465661. The reversal of 14215531465648 is 84656413551241.

It is a super-3 number, since 3×14215531465648³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (14215531465643) 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, 184007413 + ... + 184084651.

It is an arithmetic number, because the mean of its divisors is an integer number (689723230880).

Almost surely, 2^{14215531465648} is an apocalyptic number.

It is an amenable number.

14215531465648 is a deficient number, since it is larger than the sum of its proper divisors (13373397769552).

14215531465648 is a wasteful number, since it uses less digits than its factorization.

14215531465648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96449 (or 96443 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 55.

The spelling of 14215531465648 in words is "fourteen trillion, two hundred fifteen billion, five hundred thirty-one million, four hundred sixty-five thousand, six hundred forty-eight".