120019946469277 has 2 divisors, whose sum is σ = 120019946469278. Its totient is φ = 120019946469276.

The previous prime is 120019946469257. The next prime is 120019946469307. The reversal of 120019946469277 is 772964649910021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97797641354361 + 22222305114916 = 9889269^2 + 4714054^2 .

It is a cyclic number.

It is not a de Polignac number, because 120019946469277 - 2⁷ = 120019946469149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120019946469217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60009973234638 + 60009973234639.

It is an arithmetic number, because the mean of its divisors is an integer number (60009973234639).

Almost surely, 2^{120019946469277} is an apocalyptic number.

It is an amenable number.

120019946469277 is a deficient number, since it is larger than the sum of its proper divisors (1).

120019946469277 is an equidigital number, since it uses as much as digits as its factorization.

120019946469277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82301184, while the sum is 67.

The spelling of 120019946469277 in words is "one hundred twenty trillion, nineteen billion, nine hundred forty-six million, four hundred sixty-nine thousand, two hundred seventy-seven".