1192888387916 has 48 divisors (see below), whose sum is σ = 2233448380800. Its totient is φ = 555847949952.

The previous prime is 1192888387903. The next prime is 1192888387921. The reversal of 1192888387916 is 6197838882911.

It is a self number, because there is not a number n which added to its sum of digits gives 1192888387916.

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 15 ways as a sum of consecutive naturals, for example, 1063955 + ... + 1875573.

It is an arithmetic number, because the mean of its divisors is an integer number (46530174600).

Almost surely, 2^{1192888387916} is an apocalyptic number.

It is an amenable number.

1192888387916 is a deficient number, since it is larger than the sum of its proper divisors (1040559992884).

1192888387916 is a wasteful number, since it uses less digits than its factorization.

1192888387916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811958 (or 811956 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 71.

The spelling of 1192888387916 in words is "one trillion, one hundred ninety-two billion, eight hundred eighty-eight million, three hundred eighty-seven thousand, nine hundred sixteen".