4774356276121 has 2 divisors, whose sum is σ = 4774356276122. Its totient is φ = 4774356276120.

The previous prime is 4774356276097. The next prime is 4774356276133. The reversal of 4774356276121 is 1216726534774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3367001133721 + 1407355142400 = 1834939^2 + 1186320^2 .

It is a cyclic number.

It is not a de Polignac number, because 4774356276121 - 2¹³ = 4774356267929 is a prime.

It is not a weakly prime, because it can be changed into another prime (4774356270121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2387178138060 + 2387178138061.

It is an arithmetic number, because the mean of its divisors is an integer number (2387178138061).

Almost surely, 2^{4774356276121} is an apocalyptic number.

It is an amenable number.

4774356276121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4774356276121 is an equidigital number, since it uses as much as digits as its factorization.

4774356276121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11854080, while the sum is 55.

The spelling of 4774356276121 in words is "four trillion, seven hundred seventy-four billion, three hundred fifty-six million, two hundred seventy-six thousand, one hundred twenty-one".