1936691023 has 2 divisors, whose sum is σ = 1936691024. Its totient is φ = 1936691022.

The previous prime is 1936690981. The next prime is 1936691063. The reversal of 1936691023 is 3201966391.

It is an a-pointer prime, because the next prime (1936691063) can be obtained adding 1936691023 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1936691023 - 2¹³ = 1936682831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1936691063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 968345511 + 968345512.

It is an arithmetic number, because the mean of its divisors is an integer number (968345512).

Almost surely, 2^1936691023 is an apocalyptic number.

1936691023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1936691023 is an equidigital number, since it uses as much as digits as its factorization.

1936691023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 1936691023 is about 44007.8518335081. The cubic root of 1936691023 is about 1246.4842055291.

The spelling of 1936691023 in words is "one billion, nine hundred thirty-six million, six hundred ninety-one thousand, twenty-three".