695212727056 has 10 divisors (see below), whose sum is σ = 1346974658702. Its totient is φ = 347606363520.

The previous prime is 695212727029. The next prime is 695212727063. The reversal of 695212727056 is 650727212596.

It can be written as a sum of positive squares in only one way, i.e., 688767206400 + 6445520656 = 829920^2 + 80284^2 .

It is a junction number, because it is equal to n+sod(n) for n = 695212726994 and 695212727012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21725397705 + ... + 21725397736.

Almost surely, 2^695212727056 is an apocalyptic number.

It is an amenable number.

695212727056 is a deficient number, since it is larger than the sum of its proper divisors (651761931646).

695212727056 is a wasteful number, since it uses less digits than its factorization.

695212727056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43450795449 (or 43450795443 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 695212727056 in words is "six hundred ninety-five billion, two hundred twelve million, seven hundred twenty-seven thousand, fifty-six".