6448700150078 has 8 divisors (see below), whose sum is σ = 9674486055072. Its totient is φ = 3223871465056.

The previous prime is 6448700150077. The next prime is 6448700150107. The reversal of 6448700150078 is 8700510078446.

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 not an unprimeable number, because it can be changed into a prime (6448700150077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239288150 + ... + 239315097.

It is an arithmetic number, because the mean of its divisors is an integer number (1209310756884).

Almost surely, 2^{6448700150078} is an apocalyptic number.

6448700150078 is a deficient number, since it is larger than the sum of its proper divisors (3225785904994).

6448700150078 is a wasteful number, since it uses less digits than its factorization.

6448700150078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478609986.

The product of its (nonzero) digits is 1505280, while the sum is 50.

The spelling of 6448700150078 in words is "six trillion, four hundred forty-eight billion, seven hundred million, one hundred fifty thousand, seventy-eight".