540601011 has 18 divisors (see below), whose sum is σ = 794890980. Its totient is φ = 353941056.

The previous prime is 540600997. The next prime is 540601013. The reversal of 540601011 is 110106045.

540601011 is a `hidden beast` number, since 54 + 0 + 601 + 0 + 11 = 666.

It is not a de Polignac number, because 540601011 - 2⁷ = 540600883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540601013) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 535275 + ... + 536283.

It is an arithmetic number, because the mean of its divisors is an integer number (44160610).

Almost surely, 2^540601011 is an apocalyptic number.

540601011 is a deficient number, since it is larger than the sum of its proper divisors (254289969).

540601011 is an equidigital number, since it uses as much as digits as its factorization.

540601011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 540601011 is about 23250.8281787983. The cubic root of 540601011 is about 814.6272831232.

Adding to 540601011 its reverse (110106045), we get a palindrome (650707056).

The spelling of 540601011 in words is "five hundred forty million, six hundred one thousand, eleven".