1173884581036 has 12 divisors (see below), whose sum is σ = 2054450428128. Its totient is φ = 586898744432.

The previous prime is 1173884581013. The next prime is 1173884581087. The reversal of 1173884581036 is 6301854883711.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10825831 + ... + 10933726.

It is an arithmetic number, because the mean of its divisors is an integer number (171204202344).

Almost surely, 2^{1173884581036} is an apocalyptic number.

It is an amenable number.

1173884581036 is a deficient number, since it is larger than the sum of its proper divisors (880565847092).

1173884581036 is a wasteful number, since it uses less digits than its factorization.

1173884581036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21773048 (or 21773046 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 1173884581036 in words is "one trillion, one hundred seventy-three billion, eight hundred eighty-four million, five hundred eighty-one thousand, thirty-six".