3748544042807 has 4 divisors (see below), whose sum is σ = 3748561880520. Its totient is φ = 3748526205096.

The previous prime is 3748544042777. The next prime is 3748544042821. The reversal of 3748544042807 is 7082404458473.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3748544042807 - 2⁶ = 3748544042743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3748544042897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8599832 + ... + 9025197.

It is an arithmetic number, because the mean of its divisors is an integer number (937140470130).

Almost surely, 2^{3748544042807} is an apocalyptic number.

3748544042807 is a deficient number, since it is larger than the sum of its proper divisors (17837713).

3748544042807 is a wasteful number, since it uses less digits than its factorization.

3748544042807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17837712.

The product of its (nonzero) digits is 24084480, while the sum is 56.

The spelling of 3748544042807 in words is "three trillion, seven hundred forty-eight billion, five hundred forty-four million, forty-two thousand, eight hundred seven".