355969743413 has 2 divisors, whose sum is σ = 355969743414. Its totient is φ = 355969743412.

The previous prime is 355969743403. The next prime is 355969743427. The reversal of 355969743413 is 314347969553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233566324369 + 122403419044 = 483287^2 + 349862^2 .

It is a cyclic number.

It is not a de Polignac number, because 355969743413 - 2⁴ = 355969743397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355969743403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177984871706 + 177984871707.

It is an arithmetic number, because the mean of its divisors is an integer number (177984871707).

Almost surely, 2^355969743413 is an apocalyptic number.

It is an amenable number.

355969743413 is a deficient number, since it is larger than the sum of its proper divisors (1).

355969743413 is an equidigital number, since it uses as much as digits as its factorization.

355969743413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36741600, while the sum is 59.

The spelling of 355969743413 in words is "three hundred fifty-five billion, nine hundred sixty-nine million, seven hundred forty-three thousand, four hundred thirteen".