1170771257108 has 24 divisors (see below), whose sum is σ = 2082497544960. Its totient is φ = 575772513120.

The previous prime is 1170771257023. The next prime is 1170771257119. The reversal of 1170771257108 is 8017521770711.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16448885 + ... + 16519907.

It is an arithmetic number, because the mean of its divisors is an integer number (86770731040).

Almost surely, 2^{1170771257108} is an apocalyptic number.

It is an amenable number.

1170771257108 is a deficient number, since it is larger than the sum of its proper divisors (911726287852).

1170771257108 is a wasteful number, since it uses less digits than its factorization.

1170771257108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138647 (or 138645 counting only the distinct ones).

The product of its (nonzero) digits is 192080, while the sum is 47.

The spelling of 1170771257108 in words is "one trillion, one hundred seventy billion, seven hundred seventy-one million, two hundred fifty-seven thousand, one hundred eight".