14474879987 has 2 divisors, whose sum is σ = 14474879988. Its totient is φ = 14474879986.

The previous prime is 14474879963. The next prime is 14474880019. The reversal of 14474879987 is 78997847441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14474879987 - 2¹⁰ = 14474878963 is a prime.

It is not a weakly prime, because it can be changed into another prime (14474879917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7237439993 + 7237439994.

It is an arithmetic number, because the mean of its divisors is an integer number (7237439994).

Almost surely, 2^14474879987 is an apocalyptic number.

14474879987 is a deficient number, since it is larger than the sum of its proper divisors (1).

14474879987 is an equidigital number, since it uses as much as digits as its factorization.

14474879987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113799168, while the sum is 68.

The spelling of 14474879987 in words is "fourteen billion, four hundred seventy-four million, eight hundred seventy-nine thousand, nine hundred eighty-seven".