20504125733324 has 48 divisors (see below), whose sum is σ = 36093145233600. Its totient is φ = 10191949608960.

The previous prime is 20504125733303. The next prime is 20504125733327. The reversal of 20504125733324 is 42333752140502.

It is not an unprimeable number, because it can be changed into a prime (20504125733327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2124995252 + ... + 2125004900.

It is an arithmetic number, because the mean of its divisors is an integer number (751940525700).

Almost surely, 2^{20504125733324} is an apocalyptic number.

It is an amenable number.

20504125733324 is a deficient number, since it is larger than the sum of its proper divisors (15589019500276).

20504125733324 is a wasteful number, since it uses less digits than its factorization.

20504125733324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13250 (or 13248 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 41.

Adding to 20504125733324 its reverse (42333752140502), we get a palindrome (62837877873826).

The spelling of 20504125733324 in words is "twenty trillion, five hundred four billion, one hundred twenty-five million, seven hundred thirty-three thousand, three hundred twenty-four".