20018524010 has 16 divisors (see below), whose sum is σ = 36871328736. Its totient is φ = 7821190608.

The previous prime is 20018523989. The next prime is 20018524027. The reversal of 20018524010 is 1042581002.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23276924 + ... + 23277783.

It is an arithmetic number, because the mean of its divisors is an integer number (2304458046).

Almost surely, 2^20018524010 is an apocalyptic number.

20018524010 is a deficient number, since it is larger than the sum of its proper divisors (16852804726).

20018524010 is a wasteful number, since it uses less digits than its factorization.

20018524010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46554757.

The product of its (nonzero) digits is 640, while the sum is 23.

The spelling of 20018524010 in words is "twenty billion, eighteen million, five hundred twenty-four thousand, ten".