1153693929623 has 2 divisors, whose sum is σ = 1153693929624. Its totient is φ = 1153693929622.

The previous prime is 1153693929601. The next prime is 1153693929631. The reversal of 1153693929623 is 3269293963511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1153693929623 - 2¹⁰ = 1153693928599 is a prime.

It is a super-3 number, since 3×1153693929623³ (a number of 37 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1153695929623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576846964811 + 576846964812.

It is an arithmetic number, because the mean of its divisors is an integer number (576846964812).

Almost surely, 2^{1153693929623} is an apocalyptic number.

1153693929623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153693929623 is an equidigital number, since it uses as much as digits as its factorization.

1153693929623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14171760, while the sum is 59.

The spelling of 1153693929623 in words is "one trillion, one hundred fifty-three billion, six hundred ninety-three million, nine hundred twenty-nine thousand, six hundred twenty-three".