357481702049 has 2 divisors, whose sum is σ = 357481702050. Its totient is φ = 357481702048.

The previous prime is 357481702033. The next prime is 357481702063. The reversal of 357481702049 is 940207184753.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 258844877824 + 98636824225 = 508768^2 + 314065^2 .

It is a cyclic number.

It is not a de Polignac number, because 357481702049 - 2⁴ = 357481702033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 357481701988 and 357481702006.

It is not a weakly prime, because it can be changed into another prime (357481708049) 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, 178740851024 + 178740851025.

It is an arithmetic number, because the mean of its divisors is an integer number (178740851025).

Almost surely, 2^357481702049 is an apocalyptic number.

It is an amenable number.

357481702049 is a deficient number, since it is larger than the sum of its proper divisors (1).

357481702049 is an equidigital number, since it uses as much as digits as its factorization.

357481702049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 357481702049 in words is "three hundred fifty-seven billion, four hundred eighty-one million, seven hundred two thousand, forty-nine".