527779828964 has 12 divisors (see below), whose sum is σ = 977944977324. Its totient is φ = 248366978304.

The previous prime is 527779828871. The next prime is 527779828967. The reversal of 527779828964 is 469828977725.

It can be written as a sum of positive squares in 2 ways, for example, as 246752614564 + 281027214400 = 496742^2 + 530120^2 .

It is a super-2 number, since 2×527779828964² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 527779828891 and 527779828900.

It is not an unprimeable number, because it can be changed into a prime (527779828967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3880733969 + ... + 3880734104.

It is an arithmetic number, because the mean of its divisors is an integer number (81495414777).

Almost surely, 2^527779828964 is an apocalyptic number.

It is an amenable number.

527779828964 is a deficient number, since it is larger than the sum of its proper divisors (450165148360).

527779828964 is a wasteful number, since it uses less digits than its factorization.

527779828964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7761468094 (or 7761468092 counting only the distinct ones).

The product of its digits is 853493760, while the sum is 74.

The spelling of 527779828964 in words is "five hundred twenty-seven billion, seven hundred seventy-nine million, eight hundred twenty-eight thousand, nine hundred sixty-four".