540372503617 has 16 divisors (see below), whose sum is σ = 576390339072. Its totient is φ = 505418383360.

The previous prime is 540372503611. The next prime is 540372503681. The reversal of 540372503617 is 716305273045.

It is not a de Polignac number, because 540372503617 - 2³ = 540372503609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540372503611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 958017 + ... + 1413697.

It is an arithmetic number, because the mean of its divisors is an integer number (36024396192).

Almost surely, 2^540372503617 is an apocalyptic number.

It is an amenable number.

540372503617 is a deficient number, since it is larger than the sum of its proper divisors (36017835455).

540372503617 is a wasteful number, since it uses less digits than its factorization.

540372503617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456848.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 540372503617 in words is "five hundred forty billion, three hundred seventy-two million, five hundred three thousand, six hundred seventeen".