1189007900080 has 160 divisors (see below), whose sum is σ = 3711700435968. Its totient is φ = 342092160000.

The previous prime is 1189007900057. The next prime is 1189007900083. The reversal of 1189007900080 is 800097009811.

It is not an unprimeable number, because it can be changed into a prime (1189007900083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7343796 + ... + 7503955.

Almost surely, 2^{1189007900080} is an apocalyptic number.

1189007900080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1189007900080 is an abundant number, since it is smaller than the sum of its proper divisors (2522692535888).

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

1189007900080 is a wasteful number, since it uses less digits than its factorization.

1189007900080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14847795 (or 14847789 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 43.

The spelling of 1189007900080 in words is "one trillion, one hundred eighty-nine billion, seven million, nine hundred thousand, eighty".