1174141881 has 24 divisors (see below), whose sum is σ = 1930608576. Its totient is φ = 680660640.

The previous prime is 1174141849. The next prime is 1174141897. The reversal of 1174141881 is 1881414711.

It is not a de Polignac number, because 1174141881 - 2⁵ = 1174141849 is a prime.

It is a super-2 number, since 2×1174141881² = 2757218313436436322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1174141811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255550 + ... + 260103.

It is an arithmetic number, because the mean of its divisors is an integer number (80442024).

Almost surely, 2^1174141881 is an apocalyptic number.

1174141881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1174141881 is a deficient number, since it is larger than the sum of its proper divisors (756466695).

1174141881 is a wasteful number, since it uses less digits than its factorization.

1174141881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515693 (or 515690 counting only the distinct ones).

The product of its digits is 7168, while the sum is 36.

The square root of 1174141881 is about 34265.7537637800. The cubic root of 1174141881 is about 1054.9702022835.

The spelling of 1174141881 in words is "one billion, one hundred seventy-four million, one hundred forty-one thousand, eight hundred eighty-one".