6651065115151 has 12 divisors (see below), whose sum is σ = 6955298572320. Its totient is φ = 6359615662400.

The previous prime is 6651065115137. The next prime is 6651065115209. The reversal of 6651065115151 is 1515115601566.

It is not a de Polignac number, because 6651065115151 - 2²⁷ = 6650930897423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6651065115098 and 6651065115107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6651065185151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 762631 + ... + 3726088.

It is an arithmetic number, because the mean of its divisors is an integer number (579608214360).

Almost surely, 2^{6651065115151} is an apocalyptic number.

6651065115151 is a deficient number, since it is larger than the sum of its proper divisors (304233457169).

6651065115151 is a wasteful number, since it uses less digits than its factorization.

6651065115151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4491566 (or 4491543 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 43.

The spelling of 6651065115151 in words is "six trillion, six hundred fifty-one billion, sixty-five million, one hundred fifteen thousand, one hundred fifty-one".