540412002111 has 8 divisors (see below), whose sum is σ = 720556362544. Its totient is φ = 360271154880.

The previous prime is 540412002061. The next prime is 540412002127. The reversal of 540412002111 is 111200214045.

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

It is not a de Polignac number, because 540412002111 - 2⁹ = 540412001599 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 (540412002131) 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, 495550 + ... + 1151691.

It is an arithmetic number, because the mean of its divisors is an integer number (90069545318).

Almost surely, 2^540412002111 is an apocalyptic number.

540412002111 is a deficient number, since it is larger than the sum of its proper divisors (180144360433).

540412002111 is a wasteful number, since it uses less digits than its factorization.

540412002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756601.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 540412002111 its reverse (111200214045), we get a palindrome (651612216156).

The spelling of 540412002111 in words is "five hundred forty billion, four hundred twelve million, two thousand, one hundred eleven".