355413144015541 has 2 divisors, whose sum is σ = 355413144015542. Its totient is φ = 355413144015540.

The previous prime is 355413144015539. The next prime is 355413144015547. The reversal of 355413144015541 is 145510441314553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 354347870256900 + 1065273758641 = 18824130^2 + 1032121^2 .

It is a cyclic number.

It is not a de Polignac number, because 355413144015541 - 2¹ = 355413144015539 is a prime.

Together with 355413144015539, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 355413144015491 and 355413144015500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355413144015547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177706572007770 + 177706572007771.

It is an arithmetic number, because the mean of its divisors is an integer number (177706572007771).

Almost surely, 2^{355413144015541} is an apocalyptic number.

It is an amenable number.

355413144015541 is a deficient number, since it is larger than the sum of its proper divisors (1).

355413144015541 is an equidigital number, since it uses as much as digits as its factorization.

355413144015541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440000, while the sum is 46.

The spelling of 355413144015541 in words is "three hundred fifty-five trillion, four hundred thirteen billion, one hundred forty-four million, fifteen thousand, five hundred forty-one".