1160705761578 has 96 divisors (see below), whose sum is σ = 2841112834560. Its totient is φ = 339409919520.

The previous prime is 1160705761559. The next prime is 1160705761591. The reversal of 1160705761578 is 8751675070611.

1160705761578 is a `hidden beast` number, since 1 + 1 + 6 + 0 + 7 + 0 + 5 + 7 + 61 + 578 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 114598 + ... + 1527921.

It is an arithmetic number, because the mean of its divisors is an integer number (29594925360).

Almost surely, 2^{1160705761578} is an apocalyptic number.

1160705761578 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1160705761578, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1420556417280).

1160705761578 is an abundant number, since it is smaller than the sum of its proper divisors (1680407072982).

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

1160705761578 is a wasteful number, since it uses less digits than its factorization.

1160705761578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642664 (or 1642661 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 54.

The spelling of 1160705761578 in words is "one trillion, one hundred sixty billion, seven hundred five million, seven hundred sixty-one thousand, five hundred seventy-eight".