468759786374881 has 4 divisors (see below), whose sum is σ = 468759844390932. Its totient is φ = 468759728358832.

The previous prime is 468759786374861. The next prime is 468759786374903. The reversal of 468759786374881 is 188473687957864.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62507745441856 + 406252040933025 = 7906184^2 + 20155695^2 .

It is a cyclic number.

It is not a de Polignac number, because 468759786374881 - 2⁵ = 468759786374849 is a prime.

It is a super-2 number, since 2×468759786374881² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468759786374861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14454370 + ... + 33859243.

It is an arithmetic number, because the mean of its divisors is an integer number (117189961097733).

Almost surely, 2^{468759786374881} is an apocalyptic number.

It is an amenable number.

468759786374881 is a deficient number, since it is larger than the sum of its proper divisors (58016051).

468759786374881 is an equidigital number, since it uses as much as digits as its factorization.

468759786374881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58016050.

The product of its digits is 109247201280, while the sum is 91.

The spelling of 468759786374881 in words is "four hundred sixty-eight trillion, seven hundred fifty-nine billion, seven hundred eighty-six million, three hundred seventy-four thousand, eight hundred eighty-one".