2628485564727 has 16 divisors (see below), whose sum is σ = 3895388558208. Its totient is φ = 1562964542880.

The previous prime is 2628485564717. The next prime is 2628485564777. The reversal of 2628485564727 is 7274655848262.

It is a happy number.

It is not a de Polignac number, because 2628485564727 - 2⁷ = 2628485564599 is a prime.

It is a super-2 number, since 2×2628485564727² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2628485564717) 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, 751423513 + ... + 751427010.

It is an arithmetic number, because the mean of its divisors is an integer number (243461784888).

Almost surely, 2^{2628485564727} is an apocalyptic number.

2628485564727 is a deficient number, since it is larger than the sum of its proper divisors (1266902993481).

2628485564727 is a wasteful number, since it uses less digits than its factorization.

2628485564727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502850590.

The product of its digits is 361267200, while the sum is 66.

The spelling of 2628485564727 in words is "two trillion, six hundred twenty-eight billion, four hundred eighty-five million, five hundred sixty-four thousand, seven hundred twenty-seven".