35373128069 has 2 divisors, whose sum is σ = 35373128070. Its totient is φ = 35373128068.

The previous prime is 35373128033. The next prime is 35373128117. The reversal of 35373128069 is 96082137353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35079417025 + 293711044 = 187295^2 + 17138^2 .

It is a cyclic number.

It is not a de Polignac number, because 35373128069 - 2²⁰ = 35372079493 is a prime.

It is a super-2 number, since 2×35373128069² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35373128969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17686564034 + 17686564035.

It is an arithmetic number, because the mean of its divisors is an integer number (17686564035).

Almost surely, 2^35373128069 is an apocalyptic number.

It is an amenable number.

35373128069 is a deficient number, since it is larger than the sum of its proper divisors (1).

35373128069 is an equidigital number, since it uses as much as digits as its factorization.

35373128069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 35373128069 in words is "thirty-five billion, three hundred seventy-three million, one hundred twenty-eight thousand, sixty-nine".