2974952655361 has 4 divisors (see below), whose sum is σ = 2978127632452. Its totient is φ = 2971777678272.

The previous prime is 2974952655319. The next prime is 2974952655379. The reversal of 2974952655361 is 1635562594792.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 909293837761 + 2065658817600 = 953569^2 + 1437240^2 .

It is a cyclic number.

It is not a de Polignac number, because 2974952655361 - 2²⁹ = 2974415784449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2974952655293 and 2974952655302.

It is not an unprimeable number, because it can be changed into a prime (2974952655761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1587487140 + ... + 1587489013.

It is an arithmetic number, because the mean of its divisors is an integer number (744531908113).

Almost surely, 2^{2974952655361} is an apocalyptic number.

It is an amenable number.

2974952655361 is a deficient number, since it is larger than the sum of its proper divisors (3174977091).

2974952655361 is an equidigital number, since it uses as much as digits as its factorization.

2974952655361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174977090.

The product of its digits is 122472000, while the sum is 64.

The spelling of 2974952655361 in words is "two trillion, nine hundred seventy-four billion, nine hundred fifty-two million, six hundred fifty-five thousand, three hundred sixty-one".