20523463114 has 48 divisors (see below), whose sum is σ = 39090435840. Its totient is φ = 7991343360.

The previous prime is 20523463099. The next prime is 20523463117. The reversal of 20523463114 is 41136432502.

It is not an unprimeable number, because it can be changed into a prime (20523463117) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2169607 + ... + 2179045.

It is an arithmetic number, because the mean of its divisors is an integer number (814384080).

Almost surely, 2^20523463114 is an apocalyptic number.

20523463114 is a deficient number, since it is larger than the sum of its proper divisors (18566972726).

20523463114 is a wasteful number, since it uses less digits than its factorization.

20523463114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11483 (or 11476 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 20523463114 its reverse (41136432502), we get a palindrome (61659895616).

The spelling of 20523463114 in words is "twenty billion, five hundred twenty-three million, four hundred sixty-three thousand, one hundred fourteen".