20014133706 has 48 divisors (see below), whose sum is σ = 49639322304. Its totient is φ = 5709033792.

The previous prime is 20014133687. The next prime is 20014133707. The reversal of 20014133706 is 60733141002.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20014133706.

It is not an unprimeable number, because it can be changed into a prime (20014133707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50980 + ... + 206463.

It is an arithmetic number, because the mean of its divisors is an integer number (1034152548).

Almost surely, 2^20014133706 is an apocalyptic number.

20014133706 is an abundant number, since it is smaller than the sum of its proper divisors (29625188598).

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

20014133706 is a wasteful number, since it uses less digits than its factorization.

20014133706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258075 (or 258072 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

Adding to 20014133706 its reverse (60733141002), we get a palindrome (80747274708).

The spelling of 20014133706 in words is "twenty billion, fourteen million, one hundred thirty-three thousand, seven hundred six".