352135223137 has 2 divisors, whose sum is σ = 352135223138. Its totient is φ = 352135223136.

The previous prime is 352135223123. The next prime is 352135223183. The reversal of 352135223137 is 731322531253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 351843530896 + 291692241 = 593164^2 + 17079^2 .

It is a cyclic number.

It is not a de Polignac number, because 352135223137 - 2⁷ = 352135223009 is a prime.

It is a super-3 number, since 3×352135223137³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352135223096 and 352135223105.

It is not a weakly prime, because it can be changed into another prime (352135223117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176067611568 + 176067611569.

It is an arithmetic number, because the mean of its divisors is an integer number (176067611569).

Almost surely, 2^352135223137 is an apocalyptic number.

It is an amenable number.

352135223137 is a deficient number, since it is larger than the sum of its proper divisors (1).

352135223137 is an equidigital number, since it uses as much as digits as its factorization.

352135223137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 37.

The spelling of 352135223137 in words is "three hundred fifty-two billion, one hundred thirty-five million, two hundred twenty-three thousand, one hundred thirty-seven".