540113450001031 has 4 divisors (see below), whose sum is σ = 540130390516872. Its totient is φ = 540096509485192.

The previous prime is 540113450001011. The next prime is 540113450001079. The reversal of 540113450001031 is 130100054311045.

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

It is a cyclic number.

It is not a de Polignac number, because 540113450001031 - 2³⁹ = 539563694187143 is a prime.

It is a super-2 number, since 2×540113450001031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540113450001011) 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, 8470210096 + ... + 8470273861.

It is an arithmetic number, because the mean of its divisors is an integer number (135032597629218).

Almost surely, 2^{540113450001031} is an apocalyptic number.

540113450001031 is a deficient number, since it is larger than the sum of its proper divisors (16940515841).

540113450001031 is a wasteful number, since it uses less digits than its factorization.

540113450001031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16940515840.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 540113450001031 in words is "five hundred forty trillion, one hundred thirteen billion, four hundred fifty million, one thousand, thirty-one".