540079404701 has 4 divisors (see below), whose sum is σ = 542087135100. Its totient is φ = 538071674304.

The previous prime is 540079404629. The next prime is 540079404707. The reversal of 540079404701 is 107404970045.

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

It can be written as a sum of positive squares in 2 ways, for example, as 70718764900 + 469360639801 = 265930^2 + 685099^2 .

It is a cyclic number.

It is not a de Polignac number, because 540079404701 - 2¹⁸ = 540079142557 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 (540079404707) 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, 1003864796 + ... + 1003865333.

It is an arithmetic number, because the mean of its divisors is an integer number (135521783775).

Almost surely, 2^540079404701 is an apocalyptic number.

It is an amenable number.

540079404701 is a deficient number, since it is larger than the sum of its proper divisors (2007730399).

540079404701 is a wasteful number, since it uses less digits than its factorization.

540079404701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007730398.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 540079404701 in words is "five hundred forty billion, seventy-nine million, four hundred four thousand, seven hundred one".