1160511550666 has 32 divisors (see below), whose sum is σ = 1956433691520. Its totient is φ = 512266417344.

The previous prime is 1160511550637. The next prime is 1160511550697. The reversal of 1160511550666 is 6660551150611.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4640020 + ... + 4883728.

It is an arithmetic number, because the mean of its divisors is an integer number (61138552860).

Almost surely, 2^{1160511550666} is an apocalyptic number.

1160511550666 is a deficient number, since it is larger than the sum of its proper divisors (795922140854).

1160511550666 is a wasteful number, since it uses less digits than its factorization.

1160511550666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251710.

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 1160511550666 in words is "one trillion, one hundred sixty billion, five hundred eleven million, five hundred fifty thousand, six hundred sixty-six".