13484416987 has 2 divisors, whose sum is σ = 13484416988. Its totient is φ = 13484416986.

The previous prime is 13484416973. The next prime is 13484416991. The reversal of 13484416987 is 78961448431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13484416987 is a prime.

It is not a weakly prime, because it can be changed into another prime (13484416927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6742208493 + 6742208494.

It is an arithmetic number, because the mean of its divisors is an integer number (6742208494).

Almost surely, 2^13484416987 is an apocalyptic number.

13484416987 is a deficient number, since it is larger than the sum of its proper divisors (1).

13484416987 is an equidigital number, since it uses as much as digits as its factorization.

13484416987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4644864, while the sum is 55.

The spelling of 13484416987 in words is "thirteen billion, four hundred eighty-four million, four hundred sixteen thousand, nine hundred eighty-seven".