11309530641 has 16 divisors (see below), whose sum is σ = 15152578560. Its totient is φ = 7503138000.

The previous prime is 11309530637. The next prime is 11309530669. The reversal of 11309530641 is 14603590311.

It is not a de Polignac number, because 11309530641 - 2² = 11309530637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11309530681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 957216 + ... + 968958.

It is an arithmetic number, because the mean of its divisors is an integer number (947036160).

Almost surely, 2^11309530641 is an apocalyptic number.

It is an amenable number.

11309530641 is a deficient number, since it is larger than the sum of its proper divisors (3843047919).

11309530641 is a wasteful number, since it uses less digits than its factorization.

11309530641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13276.

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 11309530641 in words is "eleven billion, three hundred nine million, five hundred thirty thousand, six hundred forty-one".