2124280951057 has 2 divisors, whose sum is σ = 2124280951058. Its totient is φ = 2124280951056.

The previous prime is 2124280950973. The next prime is 2124280951127. The reversal of 2124280951057 is 7501590824212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2118235733056 + 6045218001 = 1455416^2 + 77751^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124280951057 - 2²³ = 2124272562449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2124280950998 and 2124280951016.

It is not a weakly prime, because it can be changed into another prime (2124280954057) 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 as a sum of consecutive naturals, namely, 1062140475528 + 1062140475529.

It is an arithmetic number, because the mean of its divisors is an integer number (1062140475529).

Almost surely, 2^{2124280951057} is an apocalyptic number.

It is an amenable number.

2124280951057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124280951057 is an equidigital number, since it uses as much as digits as its factorization.

2124280951057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 2124280951057 in words is "two trillion, one hundred twenty-four billion, two hundred eighty million, nine hundred fifty-one thousand, fifty-seven".