14325076981 has 2 divisors, whose sum is σ = 14325076982. Its totient is φ = 14325076980.

The previous prime is 14325076921. The next prime is 14325076993. The reversal of 14325076981 is 18967052341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11585077956 + 2739999025 = 107634^2 + 52345^2 .

It is a cyclic number.

It is not a de Polignac number, because 14325076981 - 2²¹ = 14322979829 is a prime.

It is a super-2 number, since 2×14325076981² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14325076921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7162538490 + 7162538491.

It is an arithmetic number, because the mean of its divisors is an integer number (7162538491).

It is a 1-persistent number, because it is pandigital, but 2⋅14325076981 = 28650153962 is not.

Almost surely, 2^14325076981 is an apocalyptic number.

It is an amenable number.

14325076981 is a deficient number, since it is larger than the sum of its proper divisors (1).

14325076981 is an equidigital number, since it uses as much as digits as its factorization.

14325076981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 14325076981 in words is "fourteen billion, three hundred twenty-five million, seventy-six thousand, nine hundred eighty-one".