11648437355 has 16 divisors (see below), whose sum is σ = 14198683104. Its totient is φ = 9172235520.

The previous prime is 11648437343. The next prime is 11648437373. The reversal of 11648437355 is 55373484611.

11648437355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11648437355 - 2¹⁸ = 11648175211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146717 + ... + 211713.

It is an arithmetic number, because the mean of its divisors is an integer number (887417694).

Almost surely, 2^11648437355 is an apocalyptic number.

11648437355 is a deficient number, since it is larger than the sum of its proper divisors (2550245749).

11648437355 is an equidigital number, since it uses as much as digits as its factorization.

11648437355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65566.

The product of its digits is 1209600, while the sum is 47.

The spelling of 11648437355 in words is "eleven billion, six hundred forty-eight million, four hundred thirty-seven thousand, three hundred fifty-five".