463913471616 has 64 divisors (see below), whose sum is σ = 1408308761280. Its totient is φ = 132546705408.

The previous prime is 463913471611. The next prime is 463913471629. The reversal of 463913471616 is 616174319364.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (463913471611) 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, 86290741 + ... + 86296116.

It is an arithmetic number, because the mean of its divisors is an integer number (22004824395).

Almost surely, 2^463913471616 is an apocalyptic number.

It is an amenable number.

463913471616 is an abundant number, since it is smaller than the sum of its proper divisors (944395289664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

463913471616 is a wasteful number, since it uses less digits than its factorization.

463913471616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172586881 (or 172586869 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 51.

The spelling of 463913471616 in words is "four hundred sixty-three billion, nine hundred thirteen million, four hundred seventy-one thousand, six hundred sixteen".