35696434225 has 27 divisors (see below), whose sum is σ = 45877750113. Its totient is φ = 27551257440.

The previous prime is 35696434159. The next prime is 35696434237. The reversal of 35696434225 is 52243469653.

The square root of 35696434225 is 188935.

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 490666801 + 35205767424 = 22151^2 + 187632^2 .

It is not a de Polignac number, because 35696434225 - 2⁹ = 35696433713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 27394924 + ... + 27396226.

Almost surely, 2^35696434225 is an apocalyptic number.

35696434225 is the 188935-th square number.

35696434225 is the 94468-th centered octagonal number.

It is an amenable number.

35696434225 is a deficient number, since it is larger than the sum of its proper divisors (10181315888).

35696434225 is an frugal number, since it uses more digits than its factorization.

35696434225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674 (or 1337 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 49.

Multiplying 35696434225 by its sum of digits (49), we get a square (1749125277025 = 1322545²).

The spelling of 35696434225 in words is "thirty-five billion, six hundred ninety-six million, four hundred thirty-four thousand, two hundred twenty-five".