351839810401 has 2 divisors, whose sum is σ = 351839810402. Its totient is φ = 351839810400.

The previous prime is 351839810359. The next prime is 351839810419. The reversal of 351839810401 is 104018938153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235954034001 + 115885776400 = 485751^2 + 340420^2 .

It is a cyclic number.

It is not a de Polignac number, because 351839810401 - 2¹⁷ = 351839679329 is a prime.

It is not a weakly prime, because it can be changed into another prime (351839810471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175919905200 + 175919905201.

It is an arithmetic number, because the mean of its divisors is an integer number (175919905201).

Almost surely, 2^351839810401 is an apocalyptic number.

It is an amenable number.

351839810401 is a deficient number, since it is larger than the sum of its proper divisors (1).

351839810401 is an equidigital number, since it uses as much as digits as its factorization.

351839810401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 351839810401 in words is "three hundred fifty-one billion, eight hundred thirty-nine million, eight hundred ten thousand, four hundred one".