1189752647214 has 16 divisors (see below), whose sum is σ = 2379540125952. Its totient is φ = 396578410488.

The previous prime is 1189752647191. The next prime is 1189752647219. The reversal of 1189752647214 is 4127462579811.

It is a super-2 number, since 2×1189752647214² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1189752647219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996294 + ... + 1836329.

It is an arithmetic number, because the mean of its divisors is an integer number (148721257872).

Almost surely, 2^{1189752647214} is an apocalyptic number.

1189752647214 is an abundant number, since it is smaller than the sum of its proper divisors (1189787478738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1189752647214 is a wasteful number, since it uses less digits than its factorization.

1189752647214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902631.

The product of its digits is 6773760, while the sum is 57.

The spelling of 1189752647214 in words is "one trillion, one hundred eighty-nine billion, seven hundred fifty-two million, six hundred forty-seven thousand, two hundred fourteen".