35564104402025 has 12 divisors (see below), whose sum is σ = 44103870369552. Its totient is φ = 28448457127440.

The previous prime is 35564104401997. The next prime is 35564104402027. The reversal of 35564104402025 is 52020440146553.

It is not a de Polignac number, because 35564104402025 - 2¹⁶ = 35564104336489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35564104402027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70403147 + ... + 70906496.

It is an arithmetic number, because the mean of its divisors is an integer number (3675322530796).

Almost surely, 2^{35564104402025} is an apocalyptic number.

It is an amenable number.

35564104402025 is a deficient number, since it is larger than the sum of its proper divisors (8539765967527).

35564104402025 is a wasteful number, since it uses less digits than its factorization.

35564104402025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141319720 (or 141319715 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 35564104402025 its reverse (52020440146553), we get a palindrome (87584544548578).

The spelling of 35564104402025 in words is "thirty-five trillion, five hundred sixty-four billion, one hundred four million, four hundred two thousand, twenty-five".