1225072741204 has 24 divisors (see below), whose sum is σ = 2308844901888. Its totient is φ = 565404972000.

The previous prime is 1225072741177. The next prime is 1225072741223. The reversal of 1225072741204 is 4021472705221.

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, 2179089 + ... + 2683015.

It is an arithmetic number, because the mean of its divisors is an integer number (96201870912).

Almost surely, 2^{1225072741204} is an apocalyptic number.

It is an amenable number.

1225072741204 is a deficient number, since it is larger than the sum of its proper divisors (1083772160684).

1225072741204 is a wasteful number, since it uses less digits than its factorization.

1225072741204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550695 (or 550693 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The spelling of 1225072741204 in words is "one trillion, two hundred twenty-five billion, seventy-two million, seven hundred forty-one thousand, two hundred four".