2982982956361 has 2 divisors, whose sum is σ = 2982982956362. Its totient is φ = 2982982956360.

The previous prime is 2982982956313. The next prime is 2982982956397. The reversal of 2982982956361 is 1636592892892.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2982114534400 + 868421961 = 1726880^2 + 29469^2 .

It is a cyclic number.

It is not a de Polignac number, because 2982982956361 - 2¹¹ = 2982982954313 is a prime.

It is a super-3 number, since 3×2982982956361³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2982982956061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1491491478180 + 1491491478181.

It is an arithmetic number, because the mean of its divisors is an integer number (1491491478181).

Almost surely, 2^{2982982956361} is an apocalyptic number.

It is an amenable number.

2982982956361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2982982956361 is an equidigital number, since it uses as much as digits as its factorization.

2982982956361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201553920, while the sum is 70.

The spelling of 2982982956361 in words is "two trillion, nine hundred eighty-two billion, nine hundred eighty-two million, nine hundred fifty-six thousand, three hundred sixty-one".