1151610011666 has 8 divisors (see below), whose sum is σ = 1730152602624. Its totient is φ = 574892477460.

The previous prime is 1151610011627. The next prime is 1151610011677. The reversal of 1151610011666 is 6661100161511.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 456262610 + ... + 456265133.

It is an arithmetic number, because the mean of its divisors is an integer number (216269075328).

Almost surely, 2^{1151610011666} is an apocalyptic number.

1151610011666 is a deficient number, since it is larger than the sum of its proper divisors (578542590958).

1151610011666 is an equidigital number, since it uses as much as digits as its factorization.

1151610011666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912528376.

The product of its (nonzero) digits is 6480, while the sum is 35.

The spelling of 1151610011666 in words is "one trillion, one hundred fifty-one billion, six hundred ten million, eleven thousand, six hundred sixty-six".