117906628644862 has 8 divisors (see below), whose sum is σ = 176861067594336. Its totient is φ = 58952939446752.

The previous prime is 117906628644859. The next prime is 117906628644899. The reversal of 117906628644862 is 268446826609711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 117906628644791 and 117906628644800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187044523 + ... + 187673830.

It is an arithmetic number, because the mean of its divisors is an integer number (22107633449292).

Almost surely, 2^{117906628644862} is an apocalyptic number.

117906628644862 is a deficient number, since it is larger than the sum of its proper divisors (58954438949474).

117906628644862 is a wasteful number, since it uses less digits than its factorization.

117906628644862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374875682.

The product of its (nonzero) digits is 334430208, while the sum is 70.

The spelling of 117906628644862 in words is "one hundred seventeen trillion, nine hundred six billion, six hundred twenty-eight million, six hundred forty-four thousand, eight hundred sixty-two".