14535129977 has 2 divisors, whose sum is σ = 14535129978. Its totient is φ = 14535129976.

The previous prime is 14535129971. The next prime is 14535130003. The reversal of 14535129977 is 77992153541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11728673401 + 2806456576 = 108299^2 + 52976^2 .

It is a cyclic number.

It is not a de Polignac number, because 14535129977 - 2¹⁸ = 14534867833 is a prime.

It is a super-2 number, since 2×14535129977² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14535129971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7267564988 + 7267564989.

It is an arithmetic number, because the mean of its divisors is an integer number (7267564989).

Almost surely, 2^14535129977 is an apocalyptic number.

It is an amenable number.

14535129977 is a deficient number, since it is larger than the sum of its proper divisors (1).

14535129977 is an equidigital number, since it uses as much as digits as its factorization.

14535129977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2381400, while the sum is 53.

The spelling of 14535129977 in words is "fourteen billion, five hundred thirty-five million, one hundred twenty-nine thousand, nine hundred seventy-seven".