8463288551493 has 16 divisors (see below), whose sum is σ = 11948235877440. Its totient is φ = 5310270341376.

The previous prime is 8463288551483. The next prime is 8463288551537. The reversal of 8463288551493 is 3941558823648.

It is not a de Polignac number, because 8463288551493 - 2⁴ = 8463288551477 is a prime.

It is a super-3 number, since 3×8463288551493³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8463288551423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13399546 + ... + 14016932.

It is an arithmetic number, because the mean of its divisors is an integer number (746764742340).

Almost surely, 2^{8463288551493} is an apocalyptic number.

It is an amenable number.

8463288551493 is a deficient number, since it is larger than the sum of its proper divisors (3484947325947).

8463288551493 is a wasteful number, since it uses less digits than its factorization.

8463288551493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886196.

The product of its digits is 199065600, while the sum is 66.

The spelling of 8463288551493 in words is "eight trillion, four hundred sixty-three billion, two hundred eighty-eight million, five hundred fifty-one thousand, four hundred ninety-three".