7014602120921 has 2 divisors, whose sum is σ = 7014602120922. Its totient is φ = 7014602120920.

The previous prime is 7014602120857. The next prime is 7014602120923. The reversal of 7014602120921 is 1290212064107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4343139360400 + 2671462760521 = 2084020^2 + 1634461^2 .

It is an emirp because it is prime and its reverse (1290212064107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7014602120921 - 2⁶ = 7014602120857 is a prime.

Together with 7014602120923, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7014602120923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3507301060460 + 3507301060461.

It is an arithmetic number, because the mean of its divisors is an integer number (3507301060461).

Almost surely, 2^{7014602120921} is an apocalyptic number.

It is an amenable number.

7014602120921 is a deficient number, since it is larger than the sum of its proper divisors (1).

7014602120921 is an equidigital number, since it uses as much as digits as its factorization.

7014602120921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 7014602120921 in words is "seven trillion, fourteen billion, six hundred two million, one hundred twenty thousand, nine hundred twenty-one".