354313563137 has 2 divisors, whose sum is σ = 354313563138. Its totient is φ = 354313563136.

The previous prime is 354313563089. The next prime is 354313563223. The reversal of 354313563137 is 731365313453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313505927056 + 40807636081 = 559916^2 + 202009^2 .

It is a cyclic number.

It is not a de Polignac number, because 354313563137 - 2³⁸ = 79435656193 is a prime.

It is not a weakly prime, because it can be changed into another prime (354313553137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177156781568 + 177156781569.

It is an arithmetic number, because the mean of its divisors is an integer number (177156781569).

Almost surely, 2^354313563137 is an apocalyptic number.

It is an amenable number.

354313563137 is a deficient number, since it is larger than the sum of its proper divisors (1).

354313563137 is an equidigital number, since it uses as much as digits as its factorization.

354313563137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1020600, while the sum is 44.

The spelling of 354313563137 in words is "three hundred fifty-four billion, three hundred thirteen million, five hundred sixty-three thousand, one hundred thirty-seven".