20048858903 has 8 divisors (see below), whose sum is σ = 20100150000. Its totient is φ = 19997598208.

The previous prime is 20048858839. The next prime is 20048858981. The reversal of 20048858903 is 30985884002.

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 20048858903 - 2⁶ = 20048858839 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 (20048858003) 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, 1904348 + ... + 1914846.

It is an arithmetic number, because the mean of its divisors is an integer number (2512518750).

Almost surely, 2^20048858903 is an apocalyptic number.

20048858903 is a deficient number, since it is larger than the sum of its proper divisors (51291097).

20048858903 is a wasteful number, since it uses less digits than its factorization.

20048858903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15201.

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 20048858903 in words is "twenty billion, forty-eight million, eight hundred fifty-eight thousand, nine hundred three".