23234837861093 has 2 divisors, whose sum is σ = 23234837861094. Its totient is φ = 23234837861092.

The previous prime is 23234837861071. The next prime is 23234837861111. The reversal of 23234837861093 is 39016873843232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16904415804004 + 6330422057089 = 4111498^2 + 2516033^2 .

It is a cyclic number.

It is not a de Polignac number, because 23234837861093 - 2³² = 23230542893797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23234837861993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11617418930546 + 11617418930547.

It is an arithmetic number, because the mean of its divisors is an integer number (11617418930547).

Almost surely, 2^{23234837861093} is an apocalyptic number.

It is an amenable number.

23234837861093 is a deficient number, since it is larger than the sum of its proper divisors (1).

23234837861093 is an equidigital number, since it uses as much as digits as its factorization.

23234837861093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31352832, while the sum is 59.

The spelling of 23234837861093 in words is "twenty-three trillion, two hundred thirty-four billion, eight hundred thirty-seven million, eight hundred sixty-one thousand, ninety-three".