120704547497 has 2 divisors, whose sum is σ = 120704547498. Its totient is φ = 120704547496.

The previous prime is 120704547451. The next prime is 120704547503. The reversal of 120704547497 is 794745407021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102797825641 + 17906721856 = 320621^2 + 133816^2 .

It is an emirp because it is prime and its reverse (794745407021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120704547497 is a prime.

It is not a weakly prime, because it can be changed into another prime (120704547797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60352273748 + 60352273749.

It is an arithmetic number, because the mean of its divisors is an integer number (60352273749).

Almost surely, 2^120704547497 is an apocalyptic number.

It is an amenable number.

120704547497 is a deficient number, since it is larger than the sum of its proper divisors (1).

120704547497 is an equidigital number, since it uses as much as digits as its factorization.

120704547497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 120704547497 in words is "one hundred twenty billion, seven hundred four million, five hundred forty-seven thousand, four hundred ninety-seven".