120653020469 has 2 divisors, whose sum is σ = 120653020470. Its totient is φ = 120653020468.

The previous prime is 120653020447. The next prime is 120653020513. The reversal of 120653020469 is 964020356021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72894600100 + 47758420369 = 269990^2 + 218537^2 .

It is a cyclic number.

It is not a de Polignac number, because 120653020469 - 2²⁰ = 120651971893 is a prime.

It is a super-2 number, since 2×120653020469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120653020769) 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, 60326510234 + 60326510235.

It is an arithmetic number, because the mean of its divisors is an integer number (60326510235).

Almost surely, 2^120653020469 is an apocalyptic number.

It is an amenable number.

120653020469 is a deficient number, since it is larger than the sum of its proper divisors (1).

120653020469 is an equidigital number, since it uses as much as digits as its factorization.

120653020469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 120653020469 in words is "one hundred twenty billion, six hundred fifty-three million, twenty thousand, four hundred sixty-nine".