2746482002021 has 2 divisors, whose sum is σ = 2746482002022. Its totient is φ = 2746482002020.

The previous prime is 2746482001987. The next prime is 2746482002039. The reversal of 2746482002021 is 1202002846472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2237986080100 + 508495921921 = 1495990^2 + 713089^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2746482002021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2746482002041) by changing a digit.

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 as a sum of consecutive naturals, namely, 1373241001010 + 1373241001011.

It is an arithmetic number, because the mean of its divisors is an integer number (1373241001011).

Almost surely, 2^{2746482002021} is an apocalyptic number.

It is an amenable number.

2746482002021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2746482002021 is an equidigital number, since it uses as much as digits as its factorization.

2746482002021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86016, while the sum is 38.

Adding to 2746482002021 its reverse (1202002846472), we get a palindrome (3948484848493).

The spelling of 2746482002021 in words is "two trillion, seven hundred forty-six billion, four hundred eighty-two million, two thousand, twenty-one".