3735686171213 has 8 divisors (see below), whose sum is σ = 3856317797376. Its totient is φ = 3615062396400.

The previous prime is 3735686171149. The next prime is 3735686171233. The reversal of 3735686171213 is 3121716865373.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3735686171213 - 2⁶ = 3735686171149 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 (3735686171233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988181 + ... + 2906522.

It is an arithmetic number, because the mean of its divisors is an integer number (482039724672).

Almost surely, 2^{3735686171213} is an apocalyptic number.

It is an amenable number.

3735686171213 is a deficient number, since it is larger than the sum of its proper divisors (120631626163).

3735686171213 is a wasteful number, since it uses less digits than its factorization.

3735686171213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3925675.

The product of its digits is 3810240, while the sum is 53.

The spelling of 3735686171213 in words is "three trillion, seven hundred thirty-five billion, six hundred eighty-six million, one hundred seventy-one thousand, two hundred thirteen".