234011746393 has 2 divisors, whose sum is σ = 234011746394. Its totient is φ = 234011746392.

The previous prime is 234011746363. The next prime is 234011746427. The reversal of 234011746393 is 393647110432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192394522384 + 41617224009 = 438628^2 + 204003^2 .

It is a cyclic number.

It is not a de Polignac number, because 234011746393 - 2²¹ = 234009649241 is a prime.

It is a super-2 number, since 2×234011746393² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (234011746303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117005873196 + 117005873197.

It is an arithmetic number, because the mean of its divisors is an integer number (117005873197).

Almost surely, 2^234011746393 is an apocalyptic number.

It is an amenable number.

234011746393 is a deficient number, since it is larger than the sum of its proper divisors (1).

234011746393 is an equidigital number, since it uses as much as digits as its factorization.

234011746393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 234011746393 in words is "two hundred thirty-four billion, eleven million, seven hundred forty-six thousand, three hundred ninety-three".