20016925334 has 64 divisors (see below), whose sum is σ = 37152691200. Its totient is φ = 7895657088.

The previous prime is 20016925321. The next prime is 20016925351. The reversal of 20016925334 is 43352961002.

It is a junction number, because it is equal to n+sod(n) for n = 20016925294 and 20016925303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9673652 + ... + 9675720.

It is an arithmetic number, because the mean of its divisors is an integer number (580510800).

Almost surely, 2^20016925334 is an apocalyptic number.

20016925334 is a deficient number, since it is larger than the sum of its proper divisors (17135765866).

20016925334 is a wasteful number, since it uses less digits than its factorization.

20016925334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3117.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 20016925334 in words is "twenty billion, sixteen million, nine hundred twenty-five thousand, three hundred thirty-four".