95931612109 has 2 divisors, whose sum is σ = 95931612110. Its totient is φ = 95931612108.

The previous prime is 95931612107. The next prime is 95931612131. The reversal of 95931612109 is 90121613959.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89130311209 + 6801300900 = 298547^2 + 82470^2 .

It is a cyclic number.

It is not a de Polignac number, because 95931612109 - 2¹ = 95931612107 is a prime.

Together with 95931612107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95931612107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47965806054 + 47965806055.

It is an arithmetic number, because the mean of its divisors is an integer number (47965806055).

Almost surely, 2^95931612109 is an apocalyptic number.

It is an amenable number.

95931612109 is a deficient number, since it is larger than the sum of its proper divisors (1).

95931612109 is an equidigital number, since it uses as much as digits as its factorization.

95931612109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131220, while the sum is 46.

The spelling of 95931612109 in words is "ninety-five billion, nine hundred thirty-one million, six hundred twelve thousand, one hundred nine".