35287928197 has 2 divisors, whose sum is σ = 35287928198. Its totient is φ = 35287928196.

The previous prime is 35287928173. The next prime is 35287928213. The reversal of 35287928197 is 79182978253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24867397636 + 10420530561 = 157694^2 + 102081^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35287928197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35287928297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17643964098 + 17643964099.

It is an arithmetic number, because the mean of its divisors is an integer number (17643964099).

Almost surely, 2^35287928197 is an apocalyptic number.

It is an amenable number.

35287928197 is a deficient number, since it is larger than the sum of its proper divisors (1).

35287928197 is an equidigital number, since it uses as much as digits as its factorization.

35287928197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15240960, while the sum is 61.

The spelling of 35287928197 in words is "thirty-five billion, two hundred eighty-seven million, nine hundred twenty-eight thousand, one hundred ninety-seven".