540535253131544 has 32 divisors (see below), whose sum is σ = 1105675210785600. Its totient is φ = 245690082268320.

The previous prime is 540535253131537. The next prime is 540535253131567. The reversal of 540535253131544 is 445131352535045.

It is a junction number, because it is equal to n+sod(n) for n = 540535253131492 and 540535253131501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94198274 + ... + 99771665.

It is an arithmetic number, because the mean of its divisors is an integer number (34552350337050).

Almost surely, 2^{540535253131544} is an apocalyptic number.

It is an amenable number.

540535253131544 is an abundant number, since it is smaller than the sum of its proper divisors (565139957654056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540535253131544 is a wasteful number, since it uses less digits than its factorization.

540535253131544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194001623 (or 194001619 counting only the distinct ones).

The product of its (nonzero) digits is 10800000, while the sum is 50.

The spelling of 540535253131544 in words is "five hundred forty trillion, five hundred thirty-five billion, two hundred fifty-three million, one hundred thirty-one thousand, five hundred forty-four".