6615660056152 has 16 divisors (see below), whose sum is σ = 14176414406160. Its totient is φ = 2835282881184.

The previous prime is 6615660056119. The next prime is 6615660056171. The reversal of 6615660056152 is 2516500665166.

It is a junction number, because it is equal to n+sod(n) for n = 6615660056096 and 6615660056105.

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, 59068393303 + ... + 59068393414.

It is an arithmetic number, because the mean of its divisors is an integer number (886025900385).

Almost surely, 2^{6615660056152} is an apocalyptic number.

It is an amenable number.

6615660056152 is an abundant number, since it is smaller than the sum of its proper divisors (7560754350008).

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

6615660056152 is a wasteful number, since it uses less digits than its factorization.

6615660056152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118136786730 (or 118136786726 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 6615660056152 in words is "six trillion, six hundred fifteen billion, six hundred sixty million, fifty-six thousand, one hundred fifty-two".