1143652030666 has 4 divisors (see below), whose sum is σ = 1715478046002. Its totient is φ = 571826015332.

The previous prime is 1143652030583. The next prime is 1143652030687. The reversal of 1143652030666 is 6660302563411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 980822833225 + 162829197441 = 990365^2 + 403521^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285913007665 + ... + 285913007668.

Almost surely, 2^{1143652030666} is an apocalyptic number.

1143652030666 is a deficient number, since it is larger than the sum of its proper divisors (571826015336).

1143652030666 is an equidigital number, since it uses as much as digits as its factorization.

1143652030666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571826015335.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 1143652030666 in words is "one trillion, one hundred forty-three billion, six hundred fifty-two million, thirty thousand, six hundred sixty-six".