2140556311063 has 8 divisors (see below), whose sum is σ = 2253243276720. Its totient is φ = 2027871956160.

The previous prime is 2140556311037. The next prime is 2140556311109. The reversal of 2140556311063 is 3601136550412.

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 2140556311063 - 2⁹ = 2140556310551 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 (2140556317063) 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, 1159281 + ... + 2371717.

It is an arithmetic number, because the mean of its divisors is an integer number (281655409590).

Almost surely, 2^{2140556311063} is an apocalyptic number.

2140556311063 is a deficient number, since it is larger than the sum of its proper divisors (112686965657).

2140556311063 is a wasteful number, since it uses less digits than its factorization.

2140556311063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305377.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 2140556311063 in words is "two trillion, one hundred forty billion, five hundred fifty-six million, three hundred eleven thousand, sixty-three".