1180145645376 has 56 divisors (see below), whose sum is σ = 3286809154080. Its totient is φ = 372677571072.

The previous prime is 1180145645353. The next prime is 1180145645417. The reversal of 1180145645376 is 6735465410811.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 161748771 + ... + 161756066.

Almost surely, 2^{1180145645376} is an apocalyptic number.

1180145645376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1180145645376 is an abundant number, since it is smaller than the sum of its proper divisors (2106663508704).

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

1180145645376 is a wasteful number, since it uses less digits than its factorization.

1180145645376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323504871 (or 323504861 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 1180145645376 in words is "one trillion, one hundred eighty billion, one hundred forty-five million, six hundred forty-five thousand, three hundred seventy-six".