1057415035447 has 2 divisors, whose sum is σ = 1057415035448. Its totient is φ = 1057415035446.

The previous prime is 1057415035433. The next prime is 1057415035489. The reversal of 1057415035447 is 7445305147501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1057415035447 - 2²³ = 1057406646839 is a prime.

It is a super-2 number, since 2×1057415035447² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1057415035397 and 1057415035406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1057415335447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528707517723 + 528707517724.

It is an arithmetic number, because the mean of its divisors is an integer number (528707517724).

Almost surely, 2^{1057415035447} is an apocalyptic number.

1057415035447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1057415035447 is an equidigital number, since it uses as much as digits as its factorization.

1057415035447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 1057415035447 in words is "one trillion, fifty-seven billion, four hundred fifteen million, thirty-five thousand, four hundred forty-seven".