20133345050 has 192 divisors, whose sum is σ = 46993492224. Its totient is φ = 6248448000.

The previous prime is 20133345049. The next prime is 20133345053. The reversal of 20133345050 is 5054333102.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (20133345053) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 88693037 + ... + 88693263.

It is an arithmetic number, because the mean of its divisors is an integer number (244757772).

Almost surely, 2^20133345050 is an apocalyptic number.

20133345050 is an abundant number, since it is smaller than the sum of its proper divisors (26860147174).

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

20133345050 is a wasteful number, since it uses less digits than its factorization.

20133345050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 20133345050 its reverse (5054333102), we get a palindrome (25187678152).

The spelling of 20133345050 in words is "twenty billion, one hundred thirty-three million, three hundred forty-five thousand, fifty".