120783835454419 has 2 divisors, whose sum is σ = 120783835454420. Its totient is φ = 120783835454418.

The previous prime is 120783835454411. The next prime is 120783835454497. The reversal of 120783835454419 is 914454538387021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120783835454419 - 2³ = 120783835454411 is a prime.

It is a super-2 number, since 2×120783835454419² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120783835454411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60391917727209 + 60391917727210.

It is an arithmetic number, because the mean of its divisors is an integer number (60391917727210).

Almost surely, 2^{120783835454419} is an apocalyptic number.

120783835454419 is a deficient number, since it is larger than the sum of its proper divisors (1).

120783835454419 is an equidigital number, since it uses as much as digits as its factorization.

120783835454419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116121600, while the sum is 64.

The spelling of 120783835454419 in words is "one hundred twenty trillion, seven hundred eighty-three billion, eight hundred thirty-five million, four hundred fifty-four thousand, four hundred nineteen".