120182745493 has 2 divisors, whose sum is σ = 120182745494. Its totient is φ = 120182745492.

The previous prime is 120182745461. The next prime is 120182745497. The reversal of 120182745493 is 394547281021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62391547089 + 57791198404 = 249783^2 + 240398^2 .

It is a cyclic number.

It is not a de Polignac number, because 120182745493 - 2⁵ = 120182745461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120182745497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60091372746 + 60091372747.

It is an arithmetic number, because the mean of its divisors is an integer number (60091372747).

Almost surely, 2^120182745493 is an apocalyptic number.

It is an amenable number.

120182745493 is a deficient number, since it is larger than the sum of its proper divisors (1).

120182745493 is an equidigital number, since it uses as much as digits as its factorization.

120182745493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 120182745493 in words is "one hundred twenty billion, one hundred eighty-two million, seven hundred forty-five thousand, four hundred ninety-three".