540116315671 has 4 divisors (see below), whose sum is σ = 568543490200. Its totient is φ = 511689141144.

The previous prime is 540116315639. The next prime is 540116315681. The reversal of 540116315671 is 176513611045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 540116315671 - 2⁵ = 540116315639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540116315611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14213587236 + ... + 14213587273.

It is an arithmetic number, because the mean of its divisors is an integer number (142135872550).

Almost surely, 2^540116315671 is an apocalyptic number.

540116315671 is a deficient number, since it is larger than the sum of its proper divisors (28427174529).

540116315671 is a wasteful number, since it uses less digits than its factorization.

540116315671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28427174528.

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 540116315671 in words is "five hundred forty billion, one hundred sixteen million, three hundred fifteen thousand, six hundred seventy-one".