35273722969 has 9 divisors (see below), whose sum is σ = 35449825789. Its totient is φ = 35098493440.

The previous prime is 35273722963. The next prime is 35273723021. The reversal of 35273722969 is 96922737253.

The square root of 35273722969 is 187813.

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

It can be written as a sum of positive squares in 4 ways, for example, as 25588801225 + 9684921744 = 159965^2 + 98412^2 .

It is not a de Polignac number, because 35273722969 - 2⁹ = 35273722457 is a prime.

It is a super-2 number, since 2×35273722969² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35273722963) 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 8 ways as a sum of consecutive naturals, for example, 55028889 + ... + 55029529.

Almost surely, 2^35273722969 is an apocalyptic number.

35273722969 is the 187813-rd square number.

35273722969 is the 93907-th centered octagonal number.

It is an amenable number.

35273722969 is a deficient number, since it is larger than the sum of its proper divisors (176102820).

35273722969 is an frugal number, since it uses more digits than its factorization.

35273722969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868 (or 934 counting only the distinct ones).

The product of its digits is 8573040, while the sum is 55.

The spelling of 35273722969 in words is "thirty-five billion, two hundred seventy-three million, seven hundred twenty-two thousand, nine hundred sixty-nine".