485177585878822 has 8 divisors (see below), whose sum is σ = 730944397940400. Its totient is φ = 241529453232024.

The previous prime is 485177585878789. The next prime is 485177585878823. The reversal of 485177585878822 is 228878585771584.

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

It is a self number, because there is not a number n which added to its sum of digits gives 485177585878822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485177585878823) 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, 529669853122 + ... + 529669854037.

It is an arithmetic number, because the mean of its divisors is an integer number (91368049742550).

Almost surely, 2^{485177585878822} is an apocalyptic number.

485177585878822 is a deficient number, since it is larger than the sum of its proper divisors (245766812061578).

485177585878822 is a wasteful number, since it uses less digits than its factorization.

485177585878822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059339707390.

The product of its digits is 22478848000, while the sum is 85.

The spelling of 485177585878822 in words is "four hundred eighty-five trillion, one hundred seventy-seven billion, five hundred eighty-five million, eight hundred seventy-eight thousand, eight hundred twenty-two".