538082056687 has 24 divisors (see below), whose sum is σ = 631060921680. Its totient is φ = 457440721920.

The previous prime is 538082056663. The next prime is 538082056709. The reversal of 538082056687 is 786650280835.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-538082056687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538082056657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6915343 + ... + 6992719.

It is an arithmetic number, because the mean of its divisors is an integer number (26294205070).

Almost surely, 2^538082056687 is an apocalyptic number.

538082056687 is a deficient number, since it is larger than the sum of its proper divisors (92978864993).

538082056687 is a wasteful number, since it uses less digits than its factorization.

538082056687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78551 (or 78544 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 538082056687 in words is "five hundred thirty-eight billion, eighty-two million, fifty-six thousand, six hundred eighty-seven".