14720660070719 has 12 divisors (see below), whose sum is σ = 15129563400504. Its totient is φ = 14322525313824.

The previous prime is 14720660070709. The next prime is 14720660070731. The reversal of 14720660070719 is 91707006602741.

It is a de Polignac number, because none of the positive numbers 2^k-14720660070719 is a prime.

It is a super-2 number, since 2×14720660070719² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14720660070709) 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, 122968097 + ... + 123087749.

It is an arithmetic number, because the mean of its divisors is an integer number (1260796950042).

Almost surely, 2^{14720660070719} is an apocalyptic number.

14720660070719 is a deficient number, since it is larger than the sum of its proper divisors (408903329785).

14720660070719 is an equidigital number, since it uses as much as digits as its factorization.

14720660070719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209594 (or 209557 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 50.

The spelling of 14720660070719 in words is "fourteen trillion, seven hundred twenty billion, six hundred sixty million, seventy thousand, seven hundred nineteen".