1160856387064 has 16 divisors (see below), whose sum is σ = 2374478973720. Its totient is φ = 527661994080.

The previous prime is 1160856387011. The next prime is 1160856387083. The reversal of 1160856387064 is 4607836580611.

It is a junction number, because it is equal to n+sod(n) for n = 1160856386996 and 1160856387014.

It is a congruent number.

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, 6595774839 + ... + 6595775014.

Almost surely, 2^{1160856387064} is an apocalyptic number.

It is an amenable number.

1160856387064 is an abundant number, since it is smaller than the sum of its proper divisors (1213622586656).

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

1160856387064 is a wasteful number, since it uses less digits than its factorization.

1160856387064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13191549870 (or 13191549866 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

It can be divided in two parts, 1160856 and 387064, that added together give a triangular number (1547920 = T₁₇₅₉).

The spelling of 1160856387064 in words is "one trillion, one hundred sixty billion, eight hundred fifty-six million, three hundred eighty-seven thousand, sixty-four".