234180098653 has 2 divisors, whose sum is σ = 234180098654. Its totient is φ = 234180098652.

The previous prime is 234180098611. The next prime is 234180098753. The reversal of 234180098653 is 356890081432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131814015844 + 102366082809 = 363062^2 + 319947^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234180098653 is a prime.

It is a super-3 number, since 3×234180098653³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234180098597 and 234180098606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234180098753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117090049326 + 117090049327.

It is an arithmetic number, because the mean of its divisors is an integer number (117090049327).

Almost surely, 2^234180098653 is an apocalyptic number.

It is an amenable number.

234180098653 is a deficient number, since it is larger than the sum of its proper divisors (1).

234180098653 is an equidigital number, since it uses as much as digits as its factorization.

234180098653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 234180098653 in words is "two hundred thirty-four billion, one hundred eighty million, ninety-eight thousand, six hundred fifty-three".