1057347015377 has 2 divisors, whose sum is σ = 1057347015378. Its totient is φ = 1057347015376.

The previous prime is 1057347015371. The next prime is 1057347015383. The reversal of 1057347015377 is 7735107437501.

It is a balanced prime because it is at equal distance from previous prime (1057347015371) and next prime (1057347015383).

It can be written as a sum of positive squares in only one way, i.e., 876037968961 + 181309046416 = 935969^2 + 425804^2 .

It is a cyclic number.

It is not a de Polignac number, because 1057347015377 - 2¹⁸ = 1057346753233 is a prime.

It is a super-2 number, since 2×1057347015377² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1057347015371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528673507688 + 528673507689.

It is an arithmetic number, because the mean of its divisors is an integer number (528673507689).

Almost surely, 2^{1057347015377} is an apocalyptic number.

It is an amenable number.

1057347015377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1057347015377 is an equidigital number, since it uses as much as digits as its factorization.

1057347015377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160900, while the sum is 50.

The spelling of 1057347015377 in words is "one trillion, fifty-seven billion, three hundred forty-seven million, fifteen thousand, three hundred seventy-seven".