1046280057857 has 2 divisors, whose sum is σ = 1046280057858. Its totient is φ = 1046280057856.

The previous prime is 1046280057799. The next prime is 1046280057883. The reversal of 1046280057857 is 7587500826401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 995602844401 + 50677213456 = 997799^2 + 225116^2 .

It is a cyclic number.

It is not a de Polignac number, because 1046280057857 - 2¹² = 1046280053761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1046280057799 and 1046280057808.

It is not a weakly prime, because it can be changed into another prime (1046280057157) 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, 523140028928 + 523140028929.

It is an arithmetic number, because the mean of its divisors is an integer number (523140028929).

Almost surely, 2^{1046280057857} is an apocalyptic number.

It is an amenable number.

1046280057857 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046280057857 is an equidigital number, since it uses as much as digits as its factorization.

1046280057857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3763200, while the sum is 53.

The spelling of 1046280057857 in words is "one trillion, forty-six billion, two hundred eighty million, fifty-seven thousand, eight hundred fifty-seven".