1177040320488 has 64 divisors (see below), whose sum is σ = 3441638376000. Its totient is φ = 371696942016.

The previous prime is 1177040320441. The next prime is 1177040320501. The reversal of 1177040320488 is 8840230407711.

1177040320488 is a `hidden beast` number, since 117 + 70 + 403 + 20 + 48 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143397495 + ... + 143405702.

It is an arithmetic number, because the mean of its divisors is an integer number (53775599625).

Almost surely, 2^{1177040320488} is an apocalyptic number.

1177040320488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1177040320488 is an abundant number, since it is smaller than the sum of its proper divisors (2264598055512).

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

1177040320488 is a wasteful number, since it uses less digits than its factorization.

1177040320488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286803231 (or 286803221 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 1177040320488 in words is "one trillion, one hundred seventy-seven billion, forty million, three hundred twenty thousand, four hundred eighty-eight".