3180772968245 has 6 divisors (see below), whose sum is σ = 3816932347458. Its totient is φ = 2544615184224.

The previous prime is 3180772968179. The next prime is 3180772968253. The reversal of 3180772968245 is 5428692770813.

It can be written as a sum of positive squares in 3 ways, for example, as 2474889019684 + 705883948561 = 1573178^2 + 840169^2 .

It is not a de Polignac number, because 3180772968245 - 2¹⁴ = 3180772951861 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3589169 + ... + 4386761.

It is an arithmetic number, because the mean of its divisors is an integer number (636155391243).

It is a 1-persistent number, because it is pandigital, but 2⋅3180772968245 = 6361545936490 is not.

Almost surely, 2^{3180772968245} is an apocalyptic number.

It is an amenable number.

3180772968245 is a deficient number, since it is larger than the sum of its proper divisors (636159379213).

3180772968245 is an frugal number, since it uses more digits than its factorization.

3180772968245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595191 (or 797598 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 62.

The spelling of 3180772968245 in words is "three trillion, one hundred eighty billion, seven hundred seventy-two million, nine hundred sixty-eight thousand, two hundred forty-five".