120788719709 has 16 divisors (see below), whose sum is σ = 139291084800. Its totient is φ = 102602214000.

The previous prime is 120788719693. The next prime is 120788719717. The reversal of 120788719709 is 907917887021.

It is a cyclic number.

It is not a de Polignac number, because 120788719709 - 2⁴ = 120788719693 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120788719409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176912 + ... + 522374.

It is an arithmetic number, because the mean of its divisors is an integer number (8705692800).

Almost surely, 2^120788719709 is an apocalyptic number.

It is an amenable number.

120788719709 is a deficient number, since it is larger than the sum of its proper divisors (18502365091).

120788719709 is a wasteful number, since it uses less digits than its factorization.

120788719709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345920.

The product of its (nonzero) digits is 3556224, while the sum is 59.

The spelling of 120788719709 in words is "one hundred twenty billion, seven hundred eighty-eight million, seven hundred nineteen thousand, seven hundred nine".