95917987197 has 24 divisors (see below), whose sum is σ = 146782766520. Its totient is φ = 60149099520.

The previous prime is 95917987181. The next prime is 95917987201. The reversal of 95917987197 is 79178971959.

It can be written as a sum of positive squares in 4 ways, for example, as 32387481 + 95885599716 = 5691^2 + 309654^2 .

It is not a de Polignac number, because 95917987197 - 2⁴ = 95917987181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95917987397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86329 + ... + 446417.

It is an arithmetic number, because the mean of its divisors is an integer number (6115948605).

Almost surely, 2^95917987197 is an apocalyptic number.

It is an amenable number.

95917987197 is a deficient number, since it is larger than the sum of its proper divisors (50864779323).

95917987197 is a wasteful number, since it uses less digits than its factorization.

95917987197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361853 (or 361850 counting only the distinct ones).

The product of its digits is 90016920, while the sum is 72.

The spelling of 95917987197 in words is "ninety-five billion, nine hundred seventeen million, nine hundred eighty-seven thousand, one hundred ninety-seven".