540741747072531 has 8 divisors (see below), whose sum is σ = 721473206308240. Its totient is φ = 360252392942592.

The previous prime is 540741747072521. The next prime is 540741747072533. The reversal of 540741747072531 is 135270747147045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 540741747072531 - 2⁹ = 540741747072019 is a prime.

It is a super-2 number, since 2×540741747072531² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540741747072533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60526271230 + ... + 60526280163.

It is an arithmetic number, because the mean of its divisors is an integer number (90184150788530).

Almost surely, 2^{540741747072531} is an apocalyptic number.

540741747072531 is a deficient number, since it is larger than the sum of its proper divisors (180731459235709).

540741747072531 is a wasteful number, since it uses less digits than its factorization.

540741747072531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121052552885.

The product of its (nonzero) digits is 23049600, while the sum is 57.

The spelling of 540741747072531 in words is "five hundred forty trillion, seven hundred forty-one billion, seven hundred forty-seven million, seventy-two thousand, five hundred thirty-one".