2420000120497 has 2 divisors, whose sum is σ = 2420000120498. Its totient is φ = 2420000120496.

The previous prime is 2420000120459. The next prime is 2420000120501. The reversal of 2420000120497 is 7940210000242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2354656491121 + 65343629376 = 1534489^2 + 255624^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420000120497 - 2¹¹ = 2420000118449 is a prime.

It is not a weakly prime, because it can be changed into another prime (2420000120407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210000060248 + 1210000060249.

It is an arithmetic number, because the mean of its divisors is an integer number (1210000060249).

Almost surely, 2^{2420000120497} is an apocalyptic number.

It is an amenable number.

2420000120497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420000120497 is an equidigital number, since it uses as much as digits as its factorization.

2420000120497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 2420000120497 in words is "two trillion, four hundred twenty billion, one hundred twenty thousand, four hundred ninety-seven".