540861119271 has 48 divisors (see below), whose sum is σ = 858823580160. Its totient is φ = 325274832000.

The previous prime is 540861119261. The next prime is 540861119299. The reversal of 540861119271 is 172911168045.

540861119271 is a `hidden beast` number, since 5 + 4 + 0 + 8 + 611 + 1 + 9 + 27 + 1 = 666.

It is not a de Polignac number, because 540861119271 - 2⁶ = 540861119207 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540861119221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31380226 + ... + 31397456.

It is an arithmetic number, because the mean of its divisors is an integer number (17892157920).

Almost surely, 2^540861119271 is an apocalyptic number.

540861119271 is a deficient number, since it is larger than the sum of its proper divisors (317962460889).

540861119271 is a wasteful number, since it uses less digits than its factorization.

540861119271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19668 (or 19665 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 540861119271 in words is "five hundred forty billion, eight hundred sixty-one million, one hundred nineteen thousand, two hundred seventy-one".