6929440509412 has 24 divisors (see below), whose sum is σ = 12579533890560. Its totient is φ = 3337427346240.

The previous prime is 6929440509379. The next prime is 6929440509469. The reversal of 6929440509412 is 2149050449296.

It is a super-3 number, since 3×6929440509412³ (a number of 39 digits) contains 333 as substring.

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, 267409108 + ... + 267435019.

It is an arithmetic number, because the mean of its divisors is an integer number (524147245440).

Almost surely, 2^{6929440509412} is an apocalyptic number.

It is an amenable number.

6929440509412 is a deficient number, since it is larger than the sum of its proper divisors (5650093381148).

6929440509412 is a wasteful number, since it uses less digits than its factorization.

6929440509412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534844251 (or 534844249 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 6929440509412 in words is "six trillion, nine hundred twenty-nine billion, four hundred forty million, five hundred nine thousand, four hundred twelve".