695150735049 has 9 divisors (see below), whose sum is σ = 1004110230253. Its totient is φ = 463432155852.

The previous prime is 695150735039. The next prime is 695150735093. The reversal of 695150735049 is 940537051596.

The square root of 695150735049 is 833757.

It is a perfect power (a square), and thus also a powerful number.

695150735049 is a `hidden beast` number, since 6 + 9 + 515 + 0 + 73 + 50 + 4 + 9 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 695150735049 - 2¹¹ = 695150733001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 695150734986 and 695150735004.

It is not an unprimeable number, because it can be changed into a prime (695150735039) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2362312 + ... + 2640230.

Almost surely, 2^695150735049 is an apocalyptic number.

695150735049 is the 833757-th square number.

695150735049 is the 416879-th centered octagonal number.

It is an amenable number.

695150735049 is a deficient number, since it is larger than the sum of its proper divisors (308959495204).

695150735049 is an frugal number, since it uses more digits than its factorization.

695150735049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555844 (or 277922 counting only the distinct ones).

The product of its (nonzero) digits is 5103000, while the sum is 54.

The spelling of 695150735049 in words is "six hundred ninety-five billion, one hundred fifty million, seven hundred thirty-five thousand, forty-nine".