3745701349347 has 18 divisors (see below), whose sum is σ = 5305410885988. Its totient is φ = 2350208227328.

The previous prime is 3745701349319. The next prime is 3745701349393. The reversal of 3745701349347 is 7439431075473.

It is a happy number.

It is not a de Polignac number, because 3745701349347 - 2¹¹ = 3745701347299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3745701389347) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 56954179 + ... + 57019907.

Almost surely, 2^{3745701349347} is an apocalyptic number.

3745701349347 is a deficient number, since it is larger than the sum of its proper divisors (1559709536641).

3745701349347 is an frugal number, since it uses more digits than its factorization.

3745701349347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131495 (or 65749 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 57.

The spelling of 3745701349347 in words is "three trillion, seven hundred forty-five billion, seven hundred one million, three hundred forty-nine thousand, three hundred forty-seven".