20468753941 has 32 divisors (see below), whose sum is σ = 22666936320. Its totient is φ = 18412732800.

The previous prime is 20468753909. The next prime is 20468753959. The reversal of 20468753941 is 14935786402.

It is a happy number.

It is not a de Polignac number, because 20468753941 - 2⁵ = 20468753909 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 (20468753341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6991620 + ... + 6994546.

It is an arithmetic number, because the mean of its divisors is an integer number (708341760).

It is a 1-persistent number, because it is pandigital, but 2⋅20468753941 = 40937507882 is not.

Almost surely, 2^20468753941 is an apocalyptic number.

It is an amenable number.

20468753941 is a deficient number, since it is larger than the sum of its proper divisors (2198182379).

20468753941 is a wasteful number, since it uses less digits than its factorization.

20468753941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 20468753941 in words is "twenty billion, four hundred sixty-eight million, seven hundred fifty-three thousand, nine hundred forty-one".