868135414740 has 48 divisors (see below), whose sum is σ = 2651759087040. Its totient is φ = 210457070080.

The previous prime is 868135414733. The next prime is 868135414763. The reversal of 868135414740 is 47414531868.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 657677685 + ... + 657679004.

It is an arithmetic number, because the mean of its divisors is an integer number (55244980980).

Almost surely, 2^868135414740 is an apocalyptic number.

It is an amenable number.

868135414740 is an abundant number, since it is smaller than the sum of its proper divisors (1783623672300).

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

868135414740 is a wasteful number, since it uses less digits than its factorization.

868135414740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315356712 (or 1315356710 counting only the distinct ones).

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

The spelling of 868135414740 in words is "eight hundred sixty-eight billion, one hundred thirty-five million, four hundred fourteen thousand, seven hundred forty".