1353857338357 has 2 divisors, whose sum is σ = 1353857338358. Its totient is φ = 1353857338356.

The previous prime is 1353857338333. The next prime is 1353857338363. The reversal of 1353857338357 is 7538337583531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1175075512081 + 178781826276 = 1084009^2 + 422826^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353857338357 - 2¹⁹ = 1353856814069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1353857338295 and 1353857338304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353857338387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676928669178 + 676928669179.

It is an arithmetic number, because the mean of its divisors is an integer number (676928669179).

Almost surely, 2^{1353857338357} is an apocalyptic number.

It is an amenable number.

1353857338357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353857338357 is an equidigital number, since it uses as much as digits as its factorization.

1353857338357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256000, while the sum is 61.

The spelling of 1353857338357 in words is "one trillion, three hundred fifty-three billion, eight hundred fifty-seven million, three hundred thirty-eight thousand, three hundred fifty-seven".