6655019414240 has 24 divisors (see below), whose sum is σ = 15722483366520. Its totient is φ = 2662007765632.

The previous prime is 6655019414231. The next prime is 6655019414311. The reversal of 6655019414240 is 424149105566.

It is a super-2 number, since 2×6655019414240² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20796935510 + ... + 20796935829.

It is an arithmetic number, because the mean of its divisors is an integer number (655103473605).

Almost surely, 2^{6655019414240} is an apocalyptic number.

It is an amenable number.

6655019414240 is an abundant number, since it is smaller than the sum of its proper divisors (9067463952280).

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

6655019414240 is a wasteful number, since it uses less digits than its factorization.

6655019414240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41593871354 (or 41593871346 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 6655019414240 in words is "six trillion, six hundred fifty-five billion, nineteen million, four hundred fourteen thousand, two hundred forty".