357056472013 has 2 divisors, whose sum is σ = 357056472014. Its totient is φ = 357056472012.

The previous prime is 357056472001. The next prime is 357056472023. The reversal of 357056472013 is 310274650753.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 354813218244 + 2243253769 = 595662^2 + 47363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-357056472013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (357056472023) 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, 178528236006 + 178528236007.

It is an arithmetic number, because the mean of its divisors is an integer number (178528236007).

Almost surely, 2^357056472013 is an apocalyptic number.

It is an amenable number.

357056472013 is a deficient number, since it is larger than the sum of its proper divisors (1).

357056472013 is an equidigital number, since it uses as much as digits as its factorization.

357056472013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 357056472013 in words is "three hundred fifty-seven billion, fifty-six million, four hundred seventy-two thousand, thirteen".