20141357789 has 48 divisors (see below), whose sum is σ = 24636568320. Its totient is φ = 16118611200.

The previous prime is 20141357783. The next prime is 20141357809. The reversal of 20141357789 is 98775314102.

It is not a de Polignac number, because 20141357789 - 2²⁰ = 20140309213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20141357783) 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 47 ways as a sum of consecutive naturals, for example, 28407767 + ... + 28408475.

It is an arithmetic number, because the mean of its divisors is an integer number (513261840).

Almost surely, 2^20141357789 is an apocalyptic number.

It is an amenable number.

20141357789 is a deficient number, since it is larger than the sum of its proper divisors (4495210531).

20141357789 is a wasteful number, since it uses less digits than its factorization.

20141357789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 20141357789 in words is "twenty billion, one hundred forty-one million, three hundred fifty-seven thousand, seven hundred eighty-nine".