485939268955 has 16 divisors (see below), whose sum is σ = 666443176704. Its totient is φ = 333209409120.

The previous prime is 485939268953. The next prime is 485939269069. The reversal of 485939268955 is 559862939584.

It is not a de Polignac number, because 485939268955 - 2¹ = 485939268953 is a prime.

It is a super-2 number, since 2×485939268955² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485939268953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2707560 + ... + 2881450.

It is an arithmetic number, because the mean of its divisors is an integer number (41652698544).

Almost surely, 2^485939268955 is an apocalyptic number.

485939268955 is a deficient number, since it is larger than the sum of its proper divisors (180503907749).

485939268955 is a wasteful number, since it uses less digits than its factorization.

485939268955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253746.

The product of its digits is 839808000, while the sum is 73.

The spelling of 485939268955 in words is "four hundred eighty-five billion, nine hundred thirty-nine million, two hundred sixty-eight thousand, nine hundred fifty-five".