863461164368 has 80 divisors (see below), whose sum is σ = 1829269365696. Its totient is φ = 391574507520.

The previous prime is 863461164347. The next prime is 863461164479.

863461164368 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×863461164368³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197450630 + ... + 197455002.

Almost surely, 2^863461164368 is an apocalyptic number.

863461164368 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

863461164368 is an abundant number, since it is smaller than the sum of its proper divisors (965808201328).

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

863461164368 is a wasteful number, since it uses less digits than its factorization.

863461164368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6732 (or 6726 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 56.

The spelling of 863461164368 in words is "eight hundred sixty-three billion, four hundred sixty-one million, one hundred sixty-four thousand, three hundred sixty-eight".