10648538007 has 4 divisors (see below), whose sum is σ = 14198050680. Its totient is φ = 7099025336.

The previous prime is 10648538003. The next prime is 10648538023. The reversal of 10648538007 is 70083584601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10648538007 - 2² = 10648538003 is a prime.

It is a super-2 number, since 2×10648538007² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10648538007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10648538003) 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, 1774756332 + ... + 1774756337.

It is an arithmetic number, because the mean of its divisors is an integer number (3549512670).

Almost surely, 2^10648538007 is an apocalyptic number.

10648538007 is a deficient number, since it is larger than the sum of its proper divisors (3549512673).

10648538007 is an equidigital number, since it uses as much as digits as its factorization.

10648538007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549512672.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 10648538007 in words is "ten billion, six hundred forty-eight million, five hundred thirty-eight thousand, seven".