2741622777251 has 2 divisors, whose sum is σ = 2741622777252. Its totient is φ = 2741622777250.

The previous prime is 2741622777211. The next prime is 2741622777259. The reversal of 2741622777251 is 1527772261472.

It is a happy number.

2741622777251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2741622777251 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2741622777193 and 2741622777202.

It is not a weakly prime, because it can be changed into another prime (2741622777259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1370811388625 + 1370811388626.

It is an arithmetic number, because the mean of its divisors is an integer number (1370811388626).

Almost surely, 2^{2741622777251} is an apocalyptic number.

2741622777251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2741622777251 is an equidigital number, since it uses as much as digits as its factorization.

2741622777251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4609920, while the sum is 53.

The spelling of 2741622777251 in words is "two trillion, seven hundred forty-one billion, six hundred twenty-two million, seven hundred seventy-seven thousand, two hundred fifty-one".