1227944900704 has 48 divisors (see below), whose sum is σ = 2448107153856. Its totient is φ = 606236544000.

The previous prime is 1227944900701. The next prime is 1227944900731. The reversal of 1227944900704 is 4070094497221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1227944900701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668524 + ... + 1703764.

It is an arithmetic number, because the mean of its divisors is an integer number (51002232372).

Almost surely, 2^{1227944900704} is an apocalyptic number.

It is an amenable number.

1227944900704 is a deficient number, since it is larger than the sum of its proper divisors (1220162253152).

1227944900704 is a wasteful number, since it uses less digits than its factorization.

1227944900704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035719 (or 1035711 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 1227944900704 in words is "one trillion, two hundred twenty-seven billion, nine hundred forty-four million, nine hundred thousand, seven hundred four".