3745273134736 has 20 divisors (see below), whose sum is σ = 8293104798592. Its totient is φ = 1605117057696.

The previous prime is 3745273134721. The next prime is 3745273134737. The reversal of 3745273134736 is 6374313725473.

It is not an unprimeable number, because it can be changed into a prime (3745273134737) 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 3 ways as a sum of consecutive naturals, for example, 16719969240 + ... + 16719969463.

Almost surely, 2^{3745273134736} is an apocalyptic number.

It is an amenable number.

3745273134736 is an abundant number, since it is smaller than the sum of its proper divisors (4547831663856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3745273134736 is a wasteful number, since it uses less digits than its factorization.

3745273134736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33439938718 (or 33439938712 counting only the distinct ones).

The product of its digits is 26671680, while the sum is 55.

The spelling of 3745273134736 in words is "three trillion, seven hundred forty-five billion, two hundred seventy-three million, one hundred thirty-four thousand, seven hundred thirty-six".