5740129061685 has 28 divisors (see below), whose sum is σ = 10327507931532. Its totient is φ = 3061402164288.

The previous prime is 5740129061633. The next prime is 5740129061741. The reversal of 5740129061685 is 5861609210475.

It is a happy number.

5740129061685 is a `hidden beast` number, since 5 + 7 + 4 + 0 + 12 + 9 + 0 + 616 + 8 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1509344930916 + 4230784130769 = 1228554^2 + 2056887^2 .

It is not a de Polignac number, because 5740129061685 - 2¹⁵ = 5740129028917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 787394032 + ... + 787401321.

Almost surely, 2^{5740129061685} is an apocalyptic number.

It is an amenable number.

5740129061685 is a deficient number, since it is larger than the sum of its proper divisors (4587378869847).

5740129061685 is an equidigital number, since it uses as much as digits as its factorization.

5740129061685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574795376 (or 1574795361 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 5740129061685 in words is "five trillion, seven hundred forty billion, one hundred twenty-nine million, sixty-one thousand, six hundred eighty-five".