78152050628466 has 8 divisors (see below), whose sum is σ = 156304101256944. Its totient is φ = 26050683542820.

The previous prime is 78152050628411. The next prime is 78152050628489. The reversal of 78152050628466 is 66482605025187.

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

78152050628466 is an admirable number.

It is a super-2 number, since 2×78152050628466² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6512670885700 + ... + 6512670885711.

It is an arithmetic number, because the mean of its divisors is an integer number (19538012657118).

Almost surely, 2^{78152050628466} is an apocalyptic number.

78152050628466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78152050628466 is a wasteful number, since it uses less digits than its factorization.

78152050628466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13025341771416.

The product of its (nonzero) digits is 38707200, while the sum is 60.

The spelling of 78152050628466 in words is "seventy-eight trillion, one hundred fifty-two billion, fifty million, six hundred twenty-eight thousand, four hundred sixty-six".