35345817125 has 16 divisors (see below), whose sum is σ = 44834730096. Its totient is φ = 27813096000.

The previous prime is 35345817083. The next prime is 35345817127. The reversal of 35345817125 is 52171854353.

It can be written as a sum of positive squares in 8 ways, for example, as 30367244644 + 4978572481 = 174262^2 + 70559^2 .

It is a de Polignac number, because none of the positive numbers 2^k-35345817125 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35345817127) 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 15 ways as a sum of consecutive naturals, for example, 2310134 + ... + 2325383.

It is an arithmetic number, because the mean of its divisors is an integer number (2802170631).

Almost surely, 2^35345817125 is an apocalyptic number.

It is an amenable number.

35345817125 is a deficient number, since it is larger than the sum of its proper divisors (9488912971).

35345817125 is an equidigital number, since it uses as much as digits as its factorization.

35345817125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4635593 (or 4635583 counting only the distinct ones).

The product of its digits is 504000, while the sum is 44.

The spelling of 35345817125 in words is "thirty-five billion, three hundred forty-five million, eight hundred seventeen thousand, one hundred twenty-five".