10665712011651 has 8 divisors (see below), whose sum is σ = 14223074760384. Its totient is φ = 7109411968680.

The previous prime is 10665712011629. The next prime is 10665712011671. The reversal of 10665712011651 is 15611021756601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10665712011651 - 2¹⁰ = 10665712010627 is a prime.

It is a super-2 number, since 2×10665712011651² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10665712011671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265653021 + ... + 265693166.

It is an arithmetic number, because the mean of its divisors is an integer number (1777884345048).

Almost surely, 2^{10665712011651} is an apocalyptic number.

10665712011651 is a deficient number, since it is larger than the sum of its proper divisors (3557362748733).

10665712011651 is an equidigital number, since it uses as much as digits as its factorization.

10665712011651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531352881.

The product of its (nonzero) digits is 75600, while the sum is 42.

The spelling of 10665712011651 in words is "ten trillion, six hundred sixty-five billion, seven hundred twelve million, eleven thousand, six hundred fifty-one".