138058269653 has 2 divisors, whose sum is σ = 138058269654. Its totient is φ = 138058269652.

The previous prime is 138058269647. The next prime is 138058269667. The reversal of 138058269653 is 356962850831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129382651204 + 8675618449 = 359698^2 + 93143^2 .

It is a cyclic number.

It is not a de Polignac number, because 138058269653 - 2³² = 133763302357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (138058269673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69029134826 + 69029134827.

It is an arithmetic number, because the mean of its divisors is an integer number (69029134827).

Almost surely, 2^138058269653 is an apocalyptic number.

It is an amenable number.

138058269653 is a deficient number, since it is larger than the sum of its proper divisors (1).

138058269653 is an equidigital number, since it uses as much as digits as its factorization.

138058269653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 56.

The spelling of 138058269653 in words is "one hundred thirty-eight billion, fifty-eight million, two hundred sixty-nine thousand, six hundred fifty-three".