355514505431411 has 2 divisors, whose sum is σ = 355514505431412. Its totient is φ = 355514505431410.

The previous prime is 355514505431399. The next prime is 355514505431417. The reversal of 355514505431411 is 114134505415553.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 355514505431411 - 2⁴⁶ = 285145761253747 is a prime.

It is a super-2 number, since 2×355514505431411² (a number of 30 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (355514505431417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177757252715705 + 177757252715706.

It is an arithmetic number, because the mean of its divisors is an integer number (177757252715706).

Almost surely, 2^{355514505431411} is an apocalyptic number.

355514505431411 is a deficient number, since it is larger than the sum of its proper divisors (1).

355514505431411 is an equidigital number, since it uses as much as digits as its factorization.

355514505431411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800000, while the sum is 47.

The spelling of 355514505431411 in words is "three hundred fifty-five trillion, five hundred fourteen billion, five hundred five million, four hundred thirty-one thousand, four hundred eleven".