1114146550457 has 2 divisors, whose sum is σ = 1114146550458. Its totient is φ = 1114146550456.

The previous prime is 1114146550379. The next prime is 1114146550471. The reversal of 1114146550457 is 7540556414111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 697791244921 + 416355305536 = 835339^2 + 645256^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114146550457 - 2¹⁸ = 1114146288313 is a prime.

It is not a weakly prime, because it can be changed into another prime (1114146510457) 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, 557073275228 + 557073275229.

It is an arithmetic number, because the mean of its divisors is an integer number (557073275229).

Almost surely, 2^{1114146550457} is an apocalyptic number.

It is an amenable number.

1114146550457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114146550457 is an equidigital number, since it uses as much as digits as its factorization.

1114146550457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336000, while the sum is 44.

The spelling of 1114146550457 in words is "one trillion, one hundred fourteen billion, one hundred forty-six million, five hundred fifty thousand, four hundred fifty-seven".