2011340273187 has 8 divisors (see below), whose sum is σ = 3064899463936. Its totient is φ = 1149337298952.

The previous prime is 2011340273141. The next prime is 2011340273191. The reversal of 2011340273187 is 7813720431102.

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

It is not a de Polignac number, because 2011340273187 - 2⁶ = 2011340273123 is a prime.

It is a super-2 number, since 2×2011340273187² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011340273197) 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, 47889054103 + ... + 47889054144.

It is an arithmetic number, because the mean of its divisors is an integer number (383112432992).

Almost surely, 2^{2011340273187} is an apocalyptic number.

2011340273187 is a deficient number, since it is larger than the sum of its proper divisors (1053559190749).

2011340273187 is an equidigital number, since it uses as much as digits as its factorization.

2011340273187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95778108257.

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 2011340273187 in words is "two trillion, eleven billion, three hundred forty million, two hundred seventy-three thousand, one hundred eighty-seven".