1352368783057 has 2 divisors, whose sum is σ = 1352368783058. Its totient is φ = 1352368783056.

The previous prime is 1352368783021. The next prime is 1352368783069. The reversal of 1352368783057 is 7503878632531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1322313706561 + 30055076496 = 1149919^2 + 173364^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352368783057 - 2³¹ = 1350221299409 is a prime.

It is a super-2 number, since 2×1352368783057² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1352368782992 and 1352368783010.

It is not a weakly prime, because it can be changed into another prime (1352365783057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676184391528 + 676184391529.

It is an arithmetic number, because the mean of its divisors is an integer number (676184391529).

Almost surely, 2^{1352368783057} is an apocalyptic number.

It is an amenable number.

1352368783057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352368783057 is an equidigital number, since it uses as much as digits as its factorization.

1352368783057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 1352368783057 in words is "one trillion, three hundred fifty-two billion, three hundred sixty-eight million, seven hundred eighty-three thousand, fifty-seven".