868798393101 has 32 divisors (see below), whose sum is σ = 1289228037120. Its totient is φ = 578246069232.

The previous prime is 868798393081. The next prime is 868798393103. The reversal of 868798393101 is 101393897868.

868798393101 is a `hidden beast` number, since 86 + 87 + 98 + 393 + 1 + 0 + 1 = 666.

It is not a de Polignac number, because 868798393101 - 2¹⁷ = 868798262029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868798393103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42355690 + ... + 42376196.

It is an arithmetic number, because the mean of its divisors is an integer number (40288376160).

Almost surely, 2^868798393101 is an apocalyptic number.

It is an amenable number.

868798393101 is a deficient number, since it is larger than the sum of its proper divisors (420429644019).

868798393101 is a wasteful number, since it uses less digits than its factorization.

868798393101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23022 (or 23016 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 63.

The spelling of 868798393101 in words is "eight hundred sixty-eight billion, seven hundred ninety-eight million, three hundred ninety-three thousand, one hundred one".