356345475041 has 2 divisors, whose sum is σ = 356345475042. Its totient is φ = 356345475040.

The previous prime is 356345475023. The next prime is 356345475043. The reversal of 356345475041 is 140574543653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182021689600 + 174323785441 = 426640^2 + 417521^2 .

It is a cyclic number.

It is not a de Polignac number, because 356345475041 - 2⁶ = 356345474977 is a prime.

Together with 356345475043, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (356345475043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178172737520 + 178172737521.

It is an arithmetic number, because the mean of its divisors is an integer number (178172737521).

Almost surely, 2^356345475041 is an apocalyptic number.

It is an amenable number.

356345475041 is a deficient number, since it is larger than the sum of its proper divisors (1).

356345475041 is an equidigital number, since it uses as much as digits as its factorization.

356345475041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 356345475041 in words is "three hundred fifty-six billion, three hundred forty-five million, four hundred seventy-five thousand, forty-one".