868051742431 has 8 divisors (see below), whose sum is σ = 874400285504. Its totient is φ = 861726327840.

The previous prime is 868051742429. The next prime is 868051742443. The reversal of 868051742431 is 134247150868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 868051742431 - 2¹ = 868051742429 is a prime.

It is a super-2 number, since 2×868051742431² (a number of 25 digits) contains 22 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 (868051742401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5706780 + ... + 5856913.

It is an arithmetic number, because the mean of its divisors is an integer number (109300035688).

Almost surely, 2^868051742431 is an apocalyptic number.

868051742431 is a deficient number, since it is larger than the sum of its proper divisors (6348543073).

868051742431 is a wasteful number, since it uses less digits than its factorization.

868051742431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11564241.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 868051742431 in words is "eight hundred sixty-eight billion, fifty-one million, seven hundred forty-two thousand, four hundred thirty-one".