120713763447 has 12 divisors (see below), whose sum is σ = 175519057584. Its totient is φ = 79942888800.

The previous prime is 120713763427. The next prime is 120713763461. The reversal of 120713763447 is 744367317021.

It is a happy number.

120713763447 is a `hidden beast` number, since 1 + 2 + 0 + 7 + 1 + 3 + 7 + 634 + 4 + 7 = 666.

It is not a de Polignac number, because 120713763447 - 2³⁶ = 51994286711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120713763427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44411358 + ... + 44414075.

It is an arithmetic number, because the mean of its divisors is an integer number (14626588132).

Almost surely, 2^120713763447 is an apocalyptic number.

120713763447 is a deficient number, since it is larger than the sum of its proper divisors (54805294137).

120713763447 is a wasteful number, since it uses less digits than its factorization.

120713763447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88825590 (or 88825587 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The spelling of 120713763447 in words is "one hundred twenty billion, seven hundred thirteen million, seven hundred sixty-three thousand, four hundred forty-seven".