463987876415 has 24 divisors (see below), whose sum is σ = 685788569712. Its totient is φ = 299447635200.

The previous prime is 463987876277. The next prime is 463987876439. The reversal of 463987876415 is 514678789364.

It is a happy number.

It is not a de Polignac number, because 463987876415 - 2¹⁶ = 463987810879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55696661 + ... + 55704990.

It is an arithmetic number, because the mean of its divisors is an integer number (28574523738).

Almost surely, 2^463987876415 is an apocalyptic number.

463987876415 is a deficient number, since it is larger than the sum of its proper divisors (221800693297).

463987876415 is a wasteful number, since it uses less digits than its factorization.

463987876415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111401687 (or 111401680 counting only the distinct ones).

The product of its digits is 243855360, while the sum is 68.

The spelling of 463987876415 in words is "four hundred sixty-three billion, nine hundred eighty-seven million, eight hundred seventy-six thousand, four hundred fifteen".