11161463303523 has 16 divisors (see below), whose sum is σ = 16029251562240. Its totient is φ = 6867506363424.

The previous prime is 11161463303467. The next prime is 11161463303593. The reversal of 11161463303523 is 32530336416111.

11161463303523 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 11161463303523 - 2¹⁰ = 11161463302499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (11161463303593) 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, 22384383 + ... + 22877576.

It is an arithmetic number, because the mean of its divisors is an integer number (1001828222640).

Almost surely, 2^{11161463303523} is an apocalyptic number.

11161463303523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11161463303523 is a deficient number, since it is larger than the sum of its proper divisors (4867788258717).

11161463303523 is a wasteful number, since it uses less digits than its factorization.

11161463303523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45268298.

The product of its (nonzero) digits is 116640, while the sum is 39.

Adding to 11161463303523 its reverse (32530336416111), we get a palindrome (43691799719634).

The spelling of 11161463303523 in words is "eleven trillion, one hundred sixty-one billion, four hundred sixty-three million, three hundred three thousand, five hundred twenty-three".