1126036663946 has 8 divisors (see below), whose sum is σ = 1689281524260. Its totient is φ = 562942822528.

The previous prime is 1126036663879. The next prime is 1126036663951. The reversal of 1126036663946 is 6493666306211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1118612946025 + 7423717921 = 1057645^2 + 86161^2 .

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

It is a Curzon number.

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, 37736081 + ... + 37765908.

Almost surely, 2^{1126036663946} is an apocalyptic number.

1126036663946 is a deficient number, since it is larger than the sum of its proper divisors (563244860314).

1126036663946 is an equidigital number, since it uses as much as digits as its factorization.

1126036663946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75509448.

The product of its (nonzero) digits is 5038848, while the sum is 53.

The spelling of 1126036663946 in words is "one trillion, one hundred twenty-six billion, thirty-six million, six hundred sixty-three thousand, nine hundred forty-six".