10664263601 has 4 divisors (see below), whose sum is σ = 10689007104. Its totient is φ = 10639520100.

The previous prime is 10664263579. The next prime is 10664263637. The reversal of 10664263601 is 10636246601.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10636246601 = 907 ⋅11726843.

It is a cyclic number.

It is not a de Polignac number, because 10664263601 - 2⁶ = 10664263537 is a prime.

It is a super-2 number, since 2×10664263601² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10664263661) 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, 12371105 + ... + 12371966.

It is an arithmetic number, because the mean of its divisors is an integer number (2672251776).

Almost surely, 2^10664263601 is an apocalyptic number.

It is an amenable number.

10664263601 is a deficient number, since it is larger than the sum of its proper divisors (24743503).

10664263601 is an equidigital number, since it uses as much as digits as its factorization.

10664263601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24743502.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 10664263601 in words is "ten billion, six hundred sixty-four million, two hundred sixty-three thousand, six hundred one".