118402411646 has 8 divisors (see below), whose sum is σ = 177684096960. Its totient is φ = 59174379328.

The previous prime is 118402411639. The next prime is 118402411759. The reversal of 118402411646 is 646114204811.

It is a happy number.

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

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, 13407731 + ... + 13416558.

It is an arithmetic number, because the mean of its divisors is an integer number (22210512120).

Almost surely, 2^118402411646 is an apocalyptic number.

118402411646 is a deficient number, since it is larger than the sum of its proper divisors (59281685314).

118402411646 is a wasteful number, since it uses less digits than its factorization.

118402411646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26826498.

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 118402411646 in words is "one hundred eighteen billion, four hundred two million, four hundred eleven thousand, six hundred forty-six".