1182018282880 has 64 divisors (see below), whose sum is σ = 2852171617680. Its totient is φ = 468388526080.

The previous prime is 1182018282853. The next prime is 1182018282881. The reversal of 1182018282880 is 882828102811.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1182018282881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8561911 + ... + 8698870.

Almost surely, 2^{1182018282880} is an apocalyptic number.

1182018282880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1182018282880 is an abundant number, since it is smaller than the sum of its proper divisors (1670153334800).

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

1182018282880 is a wasteful number, since it uses less digits than its factorization.

1182018282880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17260907 (or 17260895 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 49.

The spelling of 1182018282880 in words is "one trillion, one hundred eighty-two billion, eighteen million, two hundred eighty-two thousand, eight hundred eighty".