117671680462 has 32 divisors (see below), whose sum is σ = 205638713280. Its totient is φ = 49456673280.

The previous prime is 117671680459. The next prime is 117671680463. The reversal of 117671680462 is 264086176711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117671680463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83364 + ... + 492232.

It is an arithmetic number, because the mean of its divisors is an integer number (6426209790).

Almost surely, 2^117671680462 is an apocalyptic number.

117671680462 is a deficient number, since it is larger than the sum of its proper divisors (87967032818).

117671680462 is a wasteful number, since it uses less digits than its factorization.

117671680462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409276.

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 117671680462 in words is "one hundred seventeen billion, six hundred seventy-one million, six hundred eighty thousand, four hundred sixty-two".