863470949074368 has 112 divisors (see below), whose sum is σ = 2309534237802144. Its totient is φ = 284688072806400.

The previous prime is 863470949074367. The next prime is 863470949074369.

863470949074368 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (863470949074367) and next prime (863470949074369).

It is a junction number, because it is equal to n+sod(n) for n = 863470949074293 and 863470949074302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863470949074367) 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, 2996755 + ... + 41664402.

Almost surely, 2^{863470949074368} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 863470949074368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1154767118901072).

863470949074368 is an abundant number, since it is smaller than the sum of its proper divisors (1446063288727776).

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

863470949074368 is a wasteful number, since it uses less digits than its factorization.

863470949074368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44662270 (or 44662260 counting only the distinct ones).

The product of its (nonzero) digits is 5267275776, while the sum is 78.

The spelling of 863470949074368 in words is "eight hundred sixty-three trillion, four hundred seventy billion, nine hundred forty-nine million, seventy-four thousand, three hundred sixty-eight".