78055855025326 has 8 divisors (see below), whose sum is σ = 117263083891464. Its totient is φ = 38968160394840.

The previous prime is 78055855025299. The next prime is 78055855025341. The reversal of 78055855025326 is 62352055855087.

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, 29883557280 + ... + 29883559891.

It is an arithmetic number, because the mean of its divisors is an integer number (14657885486433).

Almost surely, 2^{78055855025326} is an apocalyptic number.

78055855025326 is a deficient number, since it is larger than the sum of its proper divisors (39207228866138).

78055855025326 is a wasteful number, since it uses less digits than its factorization.

78055855025326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59767117826.

The product of its (nonzero) digits is 100800000, while the sum is 61.

The spelling of 78055855025326 in words is "seventy-eight trillion, fifty-five billion, eight hundred fifty-five million, twenty-five thousand, three hundred twenty-six".