1188046120660 has 48 divisors (see below), whose sum is σ = 2856429926784. Its totient is φ = 406598779008.

The previous prime is 1188046120649. The next prime is 1188046120669. The reversal of 1188046120660 is 660216408811.

It is a super-2 number, since 2×1188046120660² (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 (1188046120669) 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 15 ways as a sum of consecutive naturals, for example, 7539654 + ... + 7695613.

It is an arithmetic number, because the mean of its divisors is an integer number (59508956808).

Almost surely, 2^{1188046120660} is an apocalyptic number.

1188046120660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1188046120660 is an abundant number, since it is smaller than the sum of its proper divisors (1668383806124).

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

1188046120660 is a wasteful number, since it uses less digits than its factorization.

1188046120660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15235840 (or 15235838 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 1188046120660 in words is "one trillion, one hundred eighty-eight billion, forty-six million, one hundred twenty thousand, six hundred sixty".