35389470699025 has 27 divisors (see below), whose sum is σ = 44005626663411. Its totient is φ = 28232646487680.

The previous prime is 35389470698999. The next prime is 35389470699043. The reversal of 35389470699025 is 52099607498353.

The square root of 35389470699025 is 5948905.

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

It can be written as a sum of positive squares in 13 ways, for example, as 26277382609 + 35363193316416 = 162103^2 + 5946696^2 .

It is not a de Polignac number, because 35389470699025 - 2⁹ = 35389470698513 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 (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12165509271 + ... + 12165512179.

Almost surely, 2^{35389470699025} is an apocalyptic number.

35389470699025 is the 5948905-th square number.

35389470699025 is the 2974453-rd centered octagonal number.

It is an amenable number.

35389470699025 is a deficient number, since it is larger than the sum of its proper divisors (8616155964386).

35389470699025 is an frugal number, since it uses more digits than its factorization.

35389470699025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6646 (or 3323 counting only the distinct ones).

The product of its (nonzero) digits is 440899200, while the sum is 70.

The spelling of 35389470699025 in words is "thirty-five trillion, three hundred eighty-nine billion, four hundred seventy million, six hundred ninety-nine thousand, twenty-five".