540365461611 has 8 divisors (see below), whose sum is σ = 720575082960. Its totient is φ = 360199740672.

The previous prime is 540365461541. The next prime is 540365461619. The reversal of 540365461611 is 116164563045.

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

It is not a de Polignac number, because 540365461611 - 2⁷ = 540365461483 is a prime.

It is a super-2 number, since 2×540365461611² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (540365461619) 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, 10946370 + ... + 10995623.

It is an arithmetic number, because the mean of its divisors is an integer number (90071885370).

Almost surely, 2^540365461611 is an apocalyptic number.

540365461611 is a deficient number, since it is larger than the sum of its proper divisors (180209621349).

540365461611 is a wasteful number, since it uses less digits than its factorization.

540365461611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21950205.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 540365461611 in words is "five hundred forty billion, three hundred sixty-five million, four hundred sixty-one thousand, six hundred eleven".