863468107903 has 4 divisors (see below), whose sum is σ = 869770794960. Its totient is φ = 857165420848.

The previous prime is 863468107793. The next prime is 863468107919. The reversal of 863468107903 is 309701864368.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 863468107903 - 2¹⁷ = 863467976831 is a prime.

It is a super-3 number, since 3×863468107903³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863468107933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3151343323 + ... + 3151343596.

It is an arithmetic number, because the mean of its divisors is an integer number (217442698740).

Almost surely, 2^863468107903 is an apocalyptic number.

863468107903 is a deficient number, since it is larger than the sum of its proper divisors (6302687057).

863468107903 is a wasteful number, since it uses less digits than its factorization.

863468107903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6302687056.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 863468107903 in words is "eight hundred sixty-three billion, four hundred sixty-eight million, one hundred seven thousand, nine hundred three".