78055000379 has 8 divisors (see below), whose sum is σ = 78625644240. Its totient is φ = 77485476096.

The previous prime is 78055000367. The next prime is 78055000403. The reversal of 78055000379 is 97300055087.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 78055000379 - 2⁴ = 78055000363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78055000349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139694 + ... + 419075.

It is an arithmetic number, because the mean of its divisors is an integer number (9828205530).

Almost surely, 2^78055000379 is an apocalyptic number.

78055000379 is a deficient number, since it is larger than the sum of its proper divisors (570643861).

78055000379 is a wasteful number, since it uses less digits than its factorization.

78055000379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559789.

The product of its (nonzero) digits is 264600, while the sum is 44.

The spelling of 78055000379 in words is "seventy-eight billion, fifty-five million, three hundred seventy-nine", and thus it is an aban number.