537243686342735 has 32 divisors (see below), whose sum is σ = 656138536302528. Its totient is φ = 422238908851200.

The previous prime is 537243686342651. The next prime is 537243686342743.

537243686342735 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 537243686342735 - 2³² = 537239391375439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45135539 + ... + 55782651.

It is an arithmetic number, because the mean of its divisors is an integer number (20504329259454).

Almost surely, 2^{537243686342735} is an apocalyptic number.

537243686342735 is a deficient number, since it is larger than the sum of its proper divisors (118894849959793).

537243686342735 is a wasteful number, since it uses less digits than its factorization.

537243686342735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10647995.

The product of its digits is 1828915200, while the sum is 68.

The spelling of 537243686342735 in words is "five hundred thirty-seven trillion, two hundred forty-three billion, six hundred eighty-six million, three hundred forty-two thousand, seven hundred thirty-five".