135757440002687 has 2 divisors, whose sum is σ = 135757440002688. Its totient is φ = 135757440002686.

The previous prime is 135757440002651. The next prime is 135757440002719. The reversal of 135757440002687 is 786200044757531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135757440002687 - 2⁶ = 135757440002623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135757440005687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67878720001343 + 67878720001344.

It is an arithmetic number, because the mean of its divisors is an integer number (67878720001344).

Almost surely, 2^{135757440002687} is an apocalyptic number.

135757440002687 is a deficient number, since it is larger than the sum of its proper divisors (1).

135757440002687 is an equidigital number, since it uses as much as digits as its factorization.

135757440002687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39513600, while the sum is 59.

The spelling of 135757440002687 in words is "one hundred thirty-five trillion, seven hundred fifty-seven billion, four hundred forty million, two thousand, six hundred eighty-seven".