6600115566492 has 48 divisors (see below), whose sum is σ = 18207215362560. Its totient is φ = 1820721534912.

The previous prime is 6600115566479. The next prime is 6600115566523. The reversal of 6600115566492 is 2946655110066.

It is a super-3 number, since 3×6600115566492³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1354701088 + ... + 1354705959.

It is an arithmetic number, because the mean of its divisors is an integer number (379316986720).

Almost surely, 2^{6600115566492} is an apocalyptic number.

It is an amenable number.

6600115566492 is an abundant number, since it is smaller than the sum of its proper divisors (11607099796068).

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

6600115566492 is a wasteful number, since it uses less digits than its factorization.

6600115566492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709407090 (or 2709407088 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 6600115566492 in words is "six trillion, six hundred billion, one hundred fifteen million, five hundred sixty-six thousand, four hundred ninety-two".