3734641571313 has 4 divisors (see below), whose sum is σ = 4979522095088. Its totient is φ = 2489761047540.

The previous prime is 3734641571263. The next prime is 3734641571329. The reversal of 3734641571313 is 3131751464373.

It is a happy number.

3734641571313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3734641571313 - 2²⁶ = 3734574462449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3734641571393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622440261883 + ... + 622440261888.

It is an arithmetic number, because the mean of its divisors is an integer number (1244880523772).

Almost surely, 2^{3734641571313} is an apocalyptic number.

It is an amenable number.

3734641571313 is a deficient number, since it is larger than the sum of its proper divisors (1244880523775).

3734641571313 is a wasteful number, since it uses less digits than its factorization.

3734641571313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244880523774.

The product of its digits is 1905120, while the sum is 48.

The spelling of 3734641571313 in words is "three trillion, seven hundred thirty-four billion, six hundred forty-one million, five hundred seventy-one thousand, three hundred thirteen".