1189471823714 has 16 divisors (see below), whose sum is σ = 1789607319552. Its totient is φ = 592937337888.

The previous prime is 1189471823693. The next prime is 1189471823731. The reversal of 1189471823714 is 4173281749811.

It is a happy number.

It is a super-3 number, since 3×1189471823714³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1189471823714.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1535582 + ... + 2176454.

It is an arithmetic number, because the mean of its divisors is an integer number (111850457472).

Almost surely, 2^{1189471823714} is an apocalyptic number.

1189471823714 is a deficient number, since it is larger than the sum of its proper divisors (600135495838).

1189471823714 is a wasteful number, since it uses less digits than its factorization.

1189471823714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643681.

The product of its digits is 2709504, while the sum is 56.

The spelling of 1189471823714 in words is "one trillion, one hundred eighty-nine billion, four hundred seventy-one million, eight hundred twenty-three thousand, seven hundred fourteen".