10648481719 has 4 divisors (see below), whose sum is σ = 10828964520. Its totient is φ = 10467998920.

The previous prime is 10648481689. The next prime is 10648481759. The reversal of 10648481719 is 91718484601.

It is a happy number.

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 10648481719 - 2³¹ = 8500998071 is a prime.

It is a super-2 number, since 2×10648481719² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10648481759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90241312 + ... + 90241429.

It is an arithmetic number, because the mean of its divisors is an integer number (2707241130).

Almost surely, 2^10648481719 is an apocalyptic number.

10648481719 is a deficient number, since it is larger than the sum of its proper divisors (180482801).

10648481719 is an equidigital number, since it uses as much as digits as its factorization.

10648481719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180482800.

The product of its (nonzero) digits is 387072, while the sum is 49.

The spelling of 10648481719 in words is "ten billion, six hundred forty-eight million, four hundred eighty-one thousand, seven hundred nineteen".