863104401368 has 32 divisors (see below), whose sum is σ = 1770050396160. Its totient is φ = 391295832480.

The previous prime is 863104401359. The next prime is 863104401377.

863104401368 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (863104401359) and next prime (863104401377).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12770480 + ... + 12837887.

It is an arithmetic number, because the mean of its divisors is an integer number (55314074880).

Almost surely, 2^863104401368 is an apocalyptic number.

863104401368 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

863104401368 is an abundant number, since it is smaller than the sum of its proper divisors (906945994792).

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

863104401368 is a wasteful number, since it uses less digits than its factorization.

863104401368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25608767 (or 25608763 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 863104401368 in words is "eight hundred sixty-three billion, one hundred four million, four hundred one thousand, three hundred sixty-eight".