195937132927 has 2 divisors, whose sum is σ = 195937132928. Its totient is φ = 195937132926.

The previous prime is 195937132907. The next prime is 195937132931. The reversal of 195937132927 is 729231739591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 195937132927 - 2¹⁵ = 195937100159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195937132907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97968566463 + 97968566464.

It is an arithmetic number, because the mean of its divisors is an integer number (97968566464).

Almost surely, 2^195937132927 is an apocalyptic number.

195937132927 is a deficient number, since it is larger than the sum of its proper divisors (1).

195937132927 is an equidigital number, since it uses as much as digits as its factorization.

195937132927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6429780, while the sum is 58.

The spelling of 195937132927 in words is "one hundred ninety-five billion, nine hundred thirty-seven million, one hundred thirty-two thousand, nine hundred twenty-seven".