6906971731941 has 12 divisors (see below), whose sum is σ = 9980455481568. Its totient is φ = 4602931574184.

The previous prime is 6906971731939. The next prime is 6906971731993. The reversal of 6906971731941 is 1491371796096.

It is not a de Polignac number, because 6906971731941 - 2¹ = 6906971731939 is a prime.

It is a super-3 number, since 3×6906971731941³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6906971731931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142995105 + ... + 143043398.

It is an arithmetic number, because the mean of its divisors is an integer number (831704623464).

Almost surely, 2^{6906971731941} is an apocalyptic number.

It is an amenable number.

6906971731941 is a deficient number, since it is larger than the sum of its proper divisors (3073483749627).

6906971731941 is a wasteful number, since it uses less digits than its factorization.

6906971731941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286041192 (or 286041189 counting only the distinct ones).

The product of its (nonzero) digits is 15431472, while the sum is 63.

The spelling of 6906971731941 in words is "six trillion, nine hundred six billion, nine hundred seventy-one million, seven hundred thirty-one thousand, nine hundred forty-one".