1206414031066 has 4 divisors (see below), whose sum is σ = 1809621046602. Its totient is φ = 603207015532.

The previous prime is 1206414031001. The next prime is 1206414031079. The reversal of 1206414031066 is 6601304146021.

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., 634531730625 + 571882300441 = 796575^2 + 756229^2 .

It is a super-2 number, since 2×1206414031066² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301603507765 + ... + 301603507768.

Almost surely, 2^{1206414031066} is an apocalyptic number.

1206414031066 is a deficient number, since it is larger than the sum of its proper divisors (603207015536).

1206414031066 is an equidigital number, since it uses as much as digits as its factorization.

1206414031066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603207015535.

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 1206414031066 its reverse (6601304146021), we get a palindrome (7807718177087).

The spelling of 1206414031066 in words is "one trillion, two hundred six billion, four hundred fourteen million, thirty-one thousand, sixty-six".