6655100051061 has 36 divisors (see below), whose sum is σ = 12198958915104. Its totient is φ = 3457194829200.

The previous prime is 6655100050993. The next prime is 6655100051071. The reversal of 6655100051061 is 1601500015566.

It is not a de Polignac number, because 6655100051061 - 2⁹ = 6655100050549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6655100051071) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 685946505 + ... + 685956206.

It is an arithmetic number, because the mean of its divisors is an integer number (338859969864).

Almost surely, 2^{6655100051061} is an apocalyptic number.

It is an amenable number.

6655100051061 is a deficient number, since it is larger than the sum of its proper divisors (5543858864043).

6655100051061 is a wasteful number, since it uses less digits than its factorization.

6655100051061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371902742 (or 1371902732 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 6655100051061 in words is "six trillion, six hundred fifty-five billion, one hundred million, fifty-one thousand, sixty-one".