32625343425161 has 4 divisors (see below), whose sum is σ = 32625522403092. Its totient is φ = 32625164447232.

The previous prime is 32625343425137. The next prime is 32625343425217. The reversal of 32625343425161 is 16152434352623.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18985026266761 + 13640317158400 = 4357181^2 + 3693280^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32625343425161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32625343425461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89215256 + ... + 89580201.

It is an arithmetic number, because the mean of its divisors is an integer number (8156380600773).

Almost surely, 2^{32625343425161} is an apocalyptic number.

It is an amenable number.

32625343425161 is a deficient number, since it is larger than the sum of its proper divisors (178977931).

32625343425161 is a wasteful number, since it uses less digits than its factorization.

32625343425161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178977930.

The product of its digits is 3110400, while the sum is 47.

Adding to 32625343425161 its reverse (16152434352623), we get a palindrome (48777777777784).

The spelling of 32625343425161 in words is "thirty-two trillion, six hundred twenty-five billion, three hundred forty-three million, four hundred twenty-five thousand, one hundred sixty-one".