2040740944463 has 8 divisors (see below), whose sum is σ = 2198609737968. Its totient is φ = 1882999111104.

The previous prime is 2040740944399. The next prime is 2040740944481. The reversal of 2040740944463 is 3644490470402.

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

It is a cyclic number.

It is not a de Polignac number, because 2040740944463 - 2⁶ = 2040740944399 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 (2040740944163) by changing a digit.

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, 31706645 + ... + 31770942.

It is an arithmetic number, because the mean of its divisors is an integer number (274826217246).

Almost surely, 2^{2040740944463} is an apocalyptic number.

2040740944463 is a deficient number, since it is larger than the sum of its proper divisors (157868793505).

2040740944463 is a wasteful number, since it uses less digits than its factorization.

2040740944463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63480073.

The product of its (nonzero) digits is 2322432, while the sum is 47.

The spelling of 2040740944463 in words is "two trillion, forty billion, seven hundred forty million, nine hundred forty-four thousand, four hundred sixty-three".