10827007326721 has 4 divisors (see below), whose sum is σ = 10909656237744. Its totient is φ = 10744358415700.

The previous prime is 10827007326689. The next prime is 10827007326727. The reversal of 10827007326721 is 12762370072801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10827007326721 - 2⁵ = 10827007326689 is a prime.

It is a super-2 number, since 2×10827007326721² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10827007326727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41324455315 + ... + 41324455576.

It is an arithmetic number, because the mean of its divisors is an integer number (2727414059436).

Almost surely, 2^{10827007326721} is an apocalyptic number.

It is an amenable number.

10827007326721 is a deficient number, since it is larger than the sum of its proper divisors (82648911023).

10827007326721 is an equidigital number, since it uses as much as digits as its factorization.

10827007326721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82648911022.

The product of its (nonzero) digits is 395136, while the sum is 46.

The spelling of 10827007326721 in words is "ten trillion, eight hundred twenty-seven billion, seven million, three hundred twenty-six thousand, seven hundred twenty-one".