2140947327263 has 4 divisors (see below), whose sum is σ = 2253628765560. Its totient is φ = 2028265888968.

The previous prime is 2140947327257. The next prime is 2140947327287. The reversal of 2140947327263 is 3627237490412.

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 2140947327263 - 2⁶ = 2140947327199 is a prime.

It is a super-2 number, since 2×2140947327263² (a number of 25 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 (2140947927263) 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, 56340719120 + ... + 56340719157.

It is an arithmetic number, because the mean of its divisors is an integer number (563407191390).

Almost surely, 2^{2140947327263} is an apocalyptic number.

2140947327263 is a deficient number, since it is larger than the sum of its proper divisors (112681438297).

2140947327263 is a wasteful number, since it uses less digits than its factorization.

2140947327263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112681438296.

The product of its (nonzero) digits is 3048192, while the sum is 50.

The spelling of 2140947327263 in words is "two trillion, one hundred forty billion, nine hundred forty-seven million, three hundred twenty-seven thousand, two hundred sixty-three".