868014345147 has 16 divisors (see below), whose sum is σ = 1214124007680. Its totient is φ = 550852551200.

The previous prime is 868014345139. The next prime is 868014345169. The reversal of 868014345147 is 741543410868.

It is a cyclic number.

It is not a de Polignac number, because 868014345147 - 2³ = 868014345139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 868014345147.

It is not an unprimeable number, because it can be changed into a prime (868014325147) 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, 70255629 + ... + 70267982.

It is an arithmetic number, because the mean of its divisors is an integer number (75882750480).

Almost surely, 2^868014345147 is an apocalyptic number.

868014345147 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

868014345147 is a deficient number, since it is larger than the sum of its proper divisors (346109662533).

868014345147 is a wasteful number, since it uses less digits than its factorization.

868014345147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140523714.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 868014345147 in words is "eight hundred sixty-eight billion, fourteen million, three hundred forty-five thousand, one hundred forty-seven".