1170012871504 has 160 divisors (see below), whose sum is σ = 2525080884480. Its totient is φ = 522692222976.

The previous prime is 1170012871451. The next prime is 1170012871507. The reversal of 1170012871504 is 4051782100711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170012871507) 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, 155645154 + ... + 155652670.

It is an arithmetic number, because the mean of its divisors is an integer number (15781755528).

Almost surely, 2^{1170012871504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1170012871504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1262540442240).

1170012871504 is an abundant number, since it is smaller than the sum of its proper divisors (1355068012976).

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

1170012871504 is a wasteful number, since it uses less digits than its factorization.

1170012871504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7877 (or 7871 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 37.

The spelling of 1170012871504 in words is "one trillion, one hundred seventy billion, twelve million, eight hundred seventy-one thousand, five hundred four".