1200741075164 has 24 divisors (see below), whose sum is σ = 2138921050560. Its totient is φ = 589699528704.

The previous prime is 1200741075151. The next prime is 1200741075271. The reversal of 1200741075164 is 4615701470021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9783089 + ... + 9905064.

It is an arithmetic number, because the mean of its divisors is an integer number (89121710440).

Almost surely, 2^{1200741075164} is an apocalyptic number.

It is an amenable number.

1200741075164 is a deficient number, since it is larger than the sum of its proper divisors (938179975396).

1200741075164 is a wasteful number, since it uses less digits than its factorization.

1200741075164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19688429 (or 19688427 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 1200741075164 in words is "one trillion, two hundred billion, seven hundred forty-one million, seventy-five thousand, one hundred sixty-four".