92248720189 has 2 divisors, whose sum is σ = 92248720190. Its totient is φ = 92248720188.

The previous prime is 92248720171. The next prime is 92248720217. The reversal of 92248720189 is 98102784229.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92092220089 + 156500100 = 303467^2 + 12510^2 .

It is a cyclic number.

It is not a de Polignac number, because 92248720189 - 2⁷ = 92248720061 is a prime.

It is a super-3 number, since 3×92248720189³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92248720159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46124360094 + 46124360095.

It is an arithmetic number, because the mean of its divisors is an integer number (46124360095).

Almost surely, 2^92248720189 is an apocalyptic number.

It is an amenable number.

92248720189 is a deficient number, since it is larger than the sum of its proper divisors (1).

92248720189 is an equidigital number, since it uses as much as digits as its factorization.

92248720189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 52.

The spelling of 92248720189 in words is "ninety-two billion, two hundred forty-eight million, seven hundred twenty thousand, one hundred eighty-nine".