6348572057078 has 4 divisors (see below), whose sum is σ = 9522858085620. Its totient is φ = 3174286028538.

The previous prime is 6348572057027. The next prime is 6348572057089. The reversal of 6348572057078 is 8707502758436.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6348572057078.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1587143014268 + ... + 1587143014271.

It is an arithmetic number, because the mean of its divisors is an integer number (2380714521405).

Almost surely, 2^{6348572057078} is an apocalyptic number.

6348572057078 is a deficient number, since it is larger than the sum of its proper divisors (3174286028542).

6348572057078 is a wasteful number, since it uses less digits than its factorization.

6348572057078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174286028541.

The product of its (nonzero) digits is 79027200, while the sum is 62.

The spelling of 6348572057078 in words is "six trillion, three hundred forty-eight billion, five hundred seventy-two million, fifty-seven thousand, seventy-eight".