2087538735487 has 2 divisors, whose sum is σ = 2087538735488. Its totient is φ = 2087538735486.

The previous prime is 2087538735481. The next prime is 2087538735493. The reversal of 2087538735487 is 7845378357802.

It is a balanced prime because it is at equal distance from previous prime (2087538735481) and next prime (2087538735493).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2087538735487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2087538735481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043769367743 + 1043769367744.

It is an arithmetic number, because the mean of its divisors is an integer number (1043769367744).

Almost surely, 2^{2087538735487} is an apocalyptic number.

2087538735487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2087538735487 is an equidigital number, since it uses as much as digits as its factorization.

2087538735487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 316108800, while the sum is 67.

The spelling of 2087538735487 in words is "two trillion, eighty-seven billion, five hundred thirty-eight million, seven hundred thirty-five thousand, four hundred eighty-seven".