1226075744363 has 4 divisors (see below), whose sum is σ = 1233162887568. Its totient is φ = 1218988601160.

The previous prime is 1226075744359. The next prime is 1226075744389. The reversal of 1226075744363 is 3634475706221.

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

It is a cyclic number.

It is not a de Polignac number, because 1226075744363 - 2² = 1226075744359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1226075744303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3543571343 + ... + 3543571688.

It is an arithmetic number, because the mean of its divisors is an integer number (308290721892).

Almost surely, 2^{1226075744363} is an apocalyptic number.

1226075744363 is a deficient number, since it is larger than the sum of its proper divisors (7087143205).

1226075744363 is an equidigital number, since it uses as much as digits as its factorization.

1226075744363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7087143204.

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 1226075744363 in words is "one trillion, two hundred twenty-six billion, seventy-five million, seven hundred forty-four thousand, three hundred sixty-three".