5961901170859 has 4 divisors (see below), whose sum is σ = 5962577208840. Its totient is φ = 5961225132880.

The previous prime is 5961901170829. The next prime is 5961901170919. The reversal of 5961901170859 is 9580711091695.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5961901170859 - 2²¹ = 5961899073707 is a prime.

It is a super-2 number, since 2×5961901170859² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5961901170797 and 5961901170806.

It is not an unprimeable number, because it can be changed into a prime (5961901170829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338005762 + ... + 338023399.

It is an arithmetic number, because the mean of its divisors is an integer number (1490644302210).

Almost surely, 2^{5961901170859} is an apocalyptic number.

5961901170859 is a deficient number, since it is larger than the sum of its proper divisors (676037981).

5961901170859 is an equidigital number, since it uses as much as digits as its factorization.

5961901170859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676037980.

The product of its (nonzero) digits is 6123600, while the sum is 61.

The spelling of 5961901170859 in words is "five trillion, nine hundred sixty-one billion, nine hundred one million, one hundred seventy thousand, eight hundred fifty-nine".