20950486033 has 8 divisors (see below), whose sum is σ = 21054245760. Its totient is φ = 20846768880.

The previous prime is 20950486009. The next prime is 20950486043. The reversal of 20950486033 is 33068405902.

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

It is a cyclic number.

It is not a de Polignac number, because 20950486033 - 2¹³ = 20950477841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20950486043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1493016 + ... + 1506982.

It is an arithmetic number, because the mean of its divisors is an integer number (2631780720).

Almost surely, 2^20950486033 is an apocalyptic number.

It is an amenable number.

20950486033 is a deficient number, since it is larger than the sum of its proper divisors (103759727).

20950486033 is a wasteful number, since it uses less digits than its factorization.

20950486033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21287.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 20950486033 in words is "twenty billion, nine hundred fifty million, four hundred eighty-six thousand, thirty-three".