5418997487 has 2 divisors, whose sum is σ = 5418997488. Its totient is φ = 5418997486.

The previous prime is 5418997481. The next prime is 5418997489. The reversal of 5418997487 is 7847998145.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5418997487 - 2¹⁴ = 5418981103 is a prime.

It is a super-2 number, since 2×5418997487² = 58731067528224630338, which contains 22 as substring.

Together with 5418997489, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5418997481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2709498743 + 2709498744.

It is an arithmetic number, because the mean of its divisors is an integer number (2709498744).

Almost surely, 2^5418997487 is an apocalyptic number.

5418997487 is a deficient number, since it is larger than the sum of its proper divisors (1).

5418997487 is an equidigital number, since it uses as much as digits as its factorization.

5418997487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20321280, while the sum is 62.

The square root of 5418997487 is about 73613.8403223198. The cubic root of 5418997487 is about 1756.4656049484.

The spelling of 5418997487 in words is "five billion, four hundred eighteen million, nine hundred ninety-seven thousand, four hundred eighty-seven".