1174138911141 has 32 divisors (see below), whose sum is σ = 1905752862720. Its totient is φ = 627688379136.

The previous prime is 1174138911137. The next prime is 1174138911161. The reversal of 1174138911141 is 1411198314711.

It is not a de Polignac number, because 1174138911141 - 2² = 1174138911137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1174138911093 and 1174138911102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1174138911161) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 9787401 + ... + 9906638.

It is an arithmetic number, because the mean of its divisors is an integer number (59554776960).

Almost surely, 2^{1174138911141} is an apocalyptic number.

It is an amenable number.

1174138911141 is a deficient number, since it is larger than the sum of its proper divisors (731613951579).

1174138911141 is a wasteful number, since it uses less digits than its factorization.

1174138911141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19694233.

The product of its digits is 24192, while the sum is 42.

The spelling of 1174138911141 in words is "one trillion, one hundred seventy-four billion, one hundred thirty-eight million, nine hundred eleven thousand, one hundred forty-one".