31786038133214 has 16 divisors (see below), whose sum is σ = 48254658318720. Its totient is φ = 15701161191000.

The previous prime is 31786038133207. The next prime is 31786038133271. The reversal of 31786038133214 is 41233183068713.

It is a super-2 number, since 2×31786038133214² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4731839 + ... + 9271589.

It is an arithmetic number, because the mean of its divisors is an integer number (3015916144920).

Almost surely, 2^{31786038133214} is an apocalyptic number.

31786038133214 is a deficient number, since it is larger than the sum of its proper divisors (16468620185506).

31786038133214 is a wasteful number, since it uses less digits than its factorization.

31786038133214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4582015.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 31786038133214 in words is "thirty-one trillion, seven hundred eighty-six billion, thirty-eight million, one hundred thirty-three thousand, two hundred fourteen".