1189797414832 has 80 divisors (see below), whose sum is σ = 2590824676608. Its totient is φ = 525194968320.

The previous prime is 1189797414821. The next prime is 1189797414851. The reversal of 1189797414832 is 2384147979811.

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, 70464663 + ... + 70481545.

Almost surely, 2^{1189797414832} is an apocalyptic number.

It is an amenable number.

1189797414832 is an abundant number, since it is smaller than the sum of its proper divisors (1401027261776).

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

1189797414832 is a wasteful number, since it uses less digits than its factorization.

1189797414832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31658 (or 31652 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 64.

The spelling of 1189797414832 in words is "one trillion, one hundred eighty-nine billion, seven hundred ninety-seven million, four hundred fourteen thousand, eight hundred thirty-two".