6651060515610 has 48 divisors (see below), whose sum is σ = 18568675076256. Its totient is φ = 1520242403232.

The previous prime is 6651060515551. The next prime is 6651060515639. The reversal of 6651060515610 is 165150601566.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2262264012 + ... + 2262266951.

It is an arithmetic number, because the mean of its divisors is an integer number (386847397422).

Almost surely, 2^{6651060515610} is an apocalyptic number.

6651060515610 is an abundant number, since it is smaller than the sum of its proper divisors (11917614560646).

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

6651060515610 is a wasteful number, since it uses less digits than its factorization.

6651060515610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4524530987 (or 4524530980 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 6651060515610 in words is "six trillion, six hundred fifty-one billion, sixty million, five hundred fifteen thousand, six hundred ten".