11830070653 has 4 divisors (see below), whose sum is σ = 12525957180. Its totient is φ = 11134184128.

The previous prime is 11830070647. The next prime is 11830070737. The reversal of 11830070653 is 35607003811.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6459819129 + 5370251524 = 80373^2 + 73282^2 .

It is a cyclic number.

It is not a de Polignac number, because 11830070653 - 2³³ = 3240136061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11830040653) 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, 347943238 + ... + 347943271.

It is an arithmetic number, because the mean of its divisors is an integer number (3131489295).

Almost surely, 2^11830070653 is an apocalyptic number.

It is an amenable number.

11830070653 is a deficient number, since it is larger than the sum of its proper divisors (695886527).

11830070653 is an equidigital number, since it uses as much as digits as its factorization.

11830070653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695886526.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 11830070653 in words is "eleven billion, eight hundred thirty million, seventy thousand, six hundred fifty-three".