14106489977 has 2 divisors, whose sum is σ = 14106489978. Its totient is φ = 14106489976.

The previous prime is 14106489893. The next prime is 14106489989. The reversal of 14106489977 is 77998460141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13699297936 + 407192041 = 117044^2 + 20179^2 .

It is a cyclic number.

It is not a de Polignac number, because 14106489977 - 2¹⁴ = 14106473593 is a prime.

It is not a weakly prime, because it can be changed into another prime (14106489577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7053244988 + 7053244989.

It is an arithmetic number, because the mean of its divisors is an integer number (7053244989).

Almost surely, 2^14106489977 is an apocalyptic number.

It is an amenable number.

14106489977 is a deficient number, since it is larger than the sum of its proper divisors (1).

14106489977 is an equidigital number, since it uses as much as digits as its factorization.

14106489977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 56.

The spelling of 14106489977 in words is "fourteen billion, one hundred six million, four hundred eighty-nine thousand, nine hundred seventy-seven".