6655494293759 has 8 divisors (see below), whose sum is σ = 6664756544160. Its totient is φ = 6646238486496.

The previous prime is 6655494293741. The next prime is 6655494293891. The reversal of 6655494293759 is 9573924945566.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6655494293759 - 2¹² = 6655494289663 is a prime.

It is a super-3 number, since 3×6655494293759³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6655494293359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458417 + ... + 3677109.

It is an arithmetic number, because the mean of its divisors is an integer number (833094568020).

Almost surely, 2^{6655494293759} is an apocalyptic number.

6655494293759 is a deficient number, since it is larger than the sum of its proper divisors (9262250401).

6655494293759 is a wasteful number, since it uses less digits than its factorization.

6655494293759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221569.

The product of its digits is 2204496000, while the sum is 74.

The spelling of 6655494293759 in words is "six trillion, six hundred fifty-five billion, four hundred ninety-four million, two hundred ninety-three thousand, seven hundred fifty-nine".