355113413437 has 2 divisors, whose sum is σ = 355113413438. Its totient is φ = 355113413436.

The previous prime is 355113413363. The next prime is 355113413477. The reversal of 355113413437 is 734314311553.

It is an a-pointer prime, because the next prime (355113413477) can be obtained adding 355113413437 to its sum of digits (40).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 353146136121 + 1967277316 = 594261^2 + 44354^2 .

It is a cyclic number.

It is not a de Polignac number, because 355113413437 - 2²³ = 355105024829 is a prime.

It is a super-3 number, since 3×355113413437³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 355113413437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355113413477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177556706718 + 177556706719.

It is an arithmetic number, because the mean of its divisors is an integer number (177556706719).

Almost surely, 2^355113413437 is an apocalyptic number.

It is an amenable number.

355113413437 is a deficient number, since it is larger than the sum of its proper divisors (1).

355113413437 is an equidigital number, since it uses as much as digits as its factorization.

355113413437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 40.

The spelling of 355113413437 in words is "three hundred fifty-five billion, one hundred thirteen million, four hundred thirteen thousand, four hundred thirty-seven".