4907089687 has 2 divisors, whose sum is σ = 4907089688. Its totient is φ = 4907089686.

The previous prime is 4907089651. The next prime is 4907089699. The reversal of 4907089687 is 7869807094.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4907089687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4907089637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2453544843 + 2453544844.

It is an arithmetic number, because the mean of its divisors is an integer number (2453544844).

Almost surely, 2^4907089687 is an apocalyptic number.

4907089687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4907089687 is an equidigital number, since it uses as much as digits as its factorization.

4907089687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6096384, while the sum is 58.

The square root of 4907089687 is about 70050.6223170073. The cubic root of 4907089687 is about 1699.3180294567.

The spelling of 4907089687 in words is "four billion, nine hundred seven million, eighty-nine thousand, six hundred eighty-seven".