95897913391505 has 8 divisors (see below), whose sum is σ = 116216877219624. Its totient is φ = 75958743280000.

The previous prime is 95897913391481. The next prime is 95897913391517. The reversal of 95897913391505 is 50519331979859.

It is a Cunningham number, because it is equal to 9792748²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 17707028352784 + 78190885038721 = 4207972^2 + 8842561^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-95897913391505 is a prime.

It is a super-2 number, since 2×95897913391505² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94948428596 + ... + 94948429605.

It is an arithmetic number, because the mean of its divisors is an integer number (14527109652453).

Almost surely, 2^{95897913391505} is an apocalyptic number.

It is an amenable number.

95897913391505 is a deficient number, since it is larger than the sum of its proper divisors (20318963828119).

95897913391505 is a wasteful number, since it uses less digits than its factorization.

95897913391505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189896858307.

The product of its (nonzero) digits is 413343000, while the sum is 74.

The spelling of 95897913391505 in words is "ninety-five trillion, eight hundred ninety-seven billion, nine hundred thirteen million, three hundred ninety-one thousand, five hundred five".