195701391361 has 8 divisors (see below), whose sum is σ = 223726391360. Its totient is φ = 167693305968.

The previous prime is 195701391359. The next prime is 195701391383. The reversal of 195701391361 is 163193107591.

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

It is a cyclic number.

It is not a de Polignac number, because 195701391361 - 2¹ = 195701391359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195701391311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4203846 + ... + 4250143.

It is an arithmetic number, because the mean of its divisors is an integer number (27965798920).

Almost surely, 2^195701391361 is an apocalyptic number.

It is an amenable number.

195701391361 is a deficient number, since it is larger than the sum of its proper divisors (28024999999).

195701391361 is an equidigital number, since it uses as much as digits as its factorization.

195701391361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8457303.

The product of its (nonzero) digits is 153090, while the sum is 46.

The spelling of 195701391361 in words is "one hundred ninety-five billion, seven hundred one million, three hundred ninety-one thousand, three hundred sixty-one".