14036520977 has 2 divisors, whose sum is σ = 14036520978. Its totient is φ = 14036520976.

The previous prime is 14036520931. The next prime is 14036521061. The reversal of 14036520977 is 77902563041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10974448081 + 3062072896 = 104759^2 + 55336^2 .

It is a cyclic number.

It is not a de Polignac number, because 14036520977 - 2⁶ = 14036520913 is a prime.

It is a super-2 number, since 2×14036520977² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14036525977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7018260488 + 7018260489.

It is an arithmetic number, because the mean of its divisors is an integer number (7018260489).

Almost surely, 2^14036520977 is an apocalyptic number.

It is an amenable number.

14036520977 is a deficient number, since it is larger than the sum of its proper divisors (1).

14036520977 is an equidigital number, since it uses as much as digits as its factorization.

14036520977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 14036520977 in words is "fourteen billion, thirty-six million, five hundred twenty thousand, nine hundred seventy-seven".