2648947219000 has 32 divisors (see below), whose sum is σ = 6198536494800. Its totient is φ = 1059578887200.

The previous prime is 2648947218961. The next prime is 2648947219003. The reversal of 2648947219000 is 9127498462.

It is a super-2 number, since 2×2648947219000² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2648947219003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324472610 + ... + 1324474609.

Almost surely, 2^{2648947219000} is an apocalyptic number.

2648947219000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2648947219000 is an abundant number, since it is smaller than the sum of its proper divisors (3549589275800).

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

2648947219000 is a wasteful number, since it uses less digits than its factorization.

2648947219000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648947240 (or 2648947226 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 2648947219000 in words is "two trillion, six hundred forty-eight billion, nine hundred forty-seven million, two hundred nineteen thousand".