648115504214 has 8 divisors (see below), whose sum is σ = 988650769320. Its totient is φ = 318565247776.

The previous prime is 648115504199. The next prime is 648115504217. The reversal of 648115504214 is 412405511846.

648115504214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (648115504217) 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, 2746252019 + ... + 2746252254.

It is an arithmetic number, because the mean of its divisors is an integer number (123581346165).

Almost surely, 2^648115504214 is an apocalyptic number.

648115504214 is a deficient number, since it is larger than the sum of its proper divisors (340535265106).

648115504214 is a wasteful number, since it uses less digits than its factorization.

648115504214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5492504334.

The product of its (nonzero) digits is 153600, while the sum is 41.

The spelling of 648115504214 in words is "six hundred forty-eight billion, one hundred fifteen million, five hundred four thousand, two hundred fourteen".