1189006038120 has 64 divisors (see below), whose sum is σ = 3567973464000. Its totient is φ = 316983356928.

The previous prime is 1189006038091. The next prime is 1189006038139. The reversal of 1189006038120 is 218306009811.

It is a super-3 number, since 3×1189006038120³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 876325 + ... + 1773684.

It is an arithmetic number, because the mean of its divisors is an integer number (55749585375).

Almost surely, 2^{1189006038120} is an apocalyptic number.

1189006038120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1189006038120 is an abundant number, since it is smaller than the sum of its proper divisors (2378967425880).

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

1189006038120 is a wasteful number, since it uses less digits than its factorization.

1189006038120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653762 (or 2653758 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The spelling of 1189006038120 in words is "one trillion, one hundred eighty-nine billion, six million, thirty-eight thousand, one hundred twenty".