2959861313 has 8 divisors (see below), whose sum is σ = 3139773480. Its totient is φ = 2780593920.

The previous prime is 2959861273. The next prime is 2959861343. The reversal of 2959861313 is 3131689592.

It can be written as a sum of positive squares in 4 ways, for example, as 685811344 + 2274049969 = 26188^2 + 47687^2 .

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 2959861313 - 2⁸ = 2959861057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2959861343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151718 + ... + 170111.

It is an arithmetic number, because the mean of its divisors is an integer number (392471685).

Almost surely, 2^2959861313 is an apocalyptic number.

It is an amenable number.

2959861313 is a deficient number, since it is larger than the sum of its proper divisors (179912167).

2959861313 is a wasteful number, since it uses less digits than its factorization.

2959861313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322387.

The product of its digits is 349920, while the sum is 47.

The square root of 2959861313 is about 54404.6074611333. The cubic root of 2959861313 is about 1435.7884457051.

The spelling of 2959861313 in words is "two billion, nine hundred fifty-nine million, eight hundred sixty-one thousand, three hundred thirteen".