1350305702666 has 4 divisors (see below), whose sum is σ = 2025458554002. Its totient is φ = 675152851332.

The previous prime is 1350305702563. The next prime is 1350305702687. The reversal of 1350305702666 is 6662075030531.

It is a happy number.

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., 1029463890625 + 320841812041 = 1014625^2 + 566429^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337576425665 + ... + 337576425668.

Almost surely, 2^{1350305702666} is an apocalyptic number.

1350305702666 is a deficient number, since it is larger than the sum of its proper divisors (675152851336).

1350305702666 is an equidigital number, since it uses as much as digits as its factorization.

1350305702666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675152851335.

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 1350305702666 in words is "one trillion, three hundred fifty billion, three hundred five million, seven hundred two thousand, six hundred sixty-six".