1177190481983 has 2 divisors, whose sum is σ = 1177190481984. Its totient is φ = 1177190481982.

The previous prime is 1177190481977. The next prime is 1177190482021. The reversal of 1177190481983 is 3891840917711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1177190481983 - 2⁶ = 1177190481919 is a prime.

It is a super-2 number, since 2×1177190481983² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1177190483983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 588595240991 + 588595240992.

It is an arithmetic number, because the mean of its divisors is an integer number (588595240992).

Almost surely, 2^{1177190481983} is an apocalyptic number.

1177190481983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1177190481983 is an equidigital number, since it uses as much as digits as its factorization.

1177190481983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3048192, while the sum is 59.

The spelling of 1177190481983 in words is "one trillion, one hundred seventy-seven billion, one hundred ninety million, four hundred eighty-one thousand, nine hundred eighty-three".