648306483066 has 48 divisors (see below), whose sum is σ = 1532414388960. Its totient is φ = 196449636960.

The previous prime is 648306483061. The next prime is 648306483079. The reversal of 648306483066 is 660384603846.

It is not an unprimeable number, because it can be changed into a prime (648306483061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10815165 + ... + 10874943.

It is an arithmetic number, because the mean of its divisors is an integer number (31925299770).

Almost surely, 2^648306483066 is an apocalyptic number.

648306483066 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

648306483066 is an abundant number, since it is smaller than the sum of its proper divisors (884107905894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

648306483066 is a wasteful number, since it uses less digits than its factorization.

648306483066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114571 (or 114568 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 54.

The spelling of 648306483066 in words is "six hundred forty-eight billion, three hundred six million, four hundred eighty-three thousand, sixty-six".