1373436734804 has 48 divisors (see below), whose sum is σ = 2432646881280. Its totient is φ = 678444954720.

The previous prime is 1373436734801. The next prime is 1373436734809. The reversal of 1373436734804 is 4084376343731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373436734801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350453957 + ... + 350457875.

It is an arithmetic number, because the mean of its divisors is an integer number (50680143360).

Almost surely, 2^{1373436734804} is an apocalyptic number.

It is an amenable number.

1373436734804 is a deficient number, since it is larger than the sum of its proper divisors (1059210146476).

1373436734804 is a wasteful number, since it uses less digits than its factorization.

1373436734804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6860 (or 6858 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 53.

The spelling of 1373436734804 in words is "one trillion, three hundred seventy-three billion, four hundred thirty-six million, seven hundred thirty-four thousand, eight hundred four".