20540938962 has 8 divisors (see below), whose sum is σ = 41081877936. Its totient is φ = 6846979652.

The previous prime is 20540938961. The next prime is 20540938967. The reversal of 20540938962 is 26983904502.

It is a happy number.

20540938962 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

20540938962 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (20540938961) 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 3 ways as a sum of consecutive naturals, for example, 1711744908 + ... + 1711744919.

It is an arithmetic number, because the mean of its divisors is an integer number (5135234742).

Almost surely, 2^20540938962 is an apocalyptic number.

20540938962 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20540938962 is a wasteful number, since it uses less digits than its factorization.

20540938962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423489832.

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 20540938962 in words is "twenty billion, five hundred forty million, nine hundred thirty-eight thousand, nine hundred sixty-two".