3716321772131 has 4 divisors (see below), whose sum is σ = 3731742194664. Its totient is φ = 3700901349600.

The previous prime is 3716321772103. The next prime is 3716321772169. The reversal of 3716321772131 is 1312771236173.

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 3716321772131 - 2³⁸ = 3441443865187 is a prime.

It is a super-2 number, since 2×3716321772131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3716321742131) 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, 7710210905 + ... + 7710211386.

It is an arithmetic number, because the mean of its divisors is an integer number (932935548666).

Almost surely, 2^{3716321772131} is an apocalyptic number.

3716321772131 is a deficient number, since it is larger than the sum of its proper divisors (15420422533).

3716321772131 is a wasteful number, since it uses less digits than its factorization.

3716321772131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15420422532.

The product of its digits is 222264, while the sum is 44.

The spelling of 3716321772131 in words is "three trillion, seven hundred sixteen billion, three hundred twenty-one million, seven hundred seventy-two thousand, one hundred thirty-one".