20624084814 has 16 divisors (see below), whose sum is σ = 41400380160. Its totient is φ = 6849326520.

The previous prime is 20624084801. The next prime is 20624084867. The reversal of 20624084814 is 41848042602.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6340344 + ... + 6343595.

It is an arithmetic number, because the mean of its divisors is an integer number (2587523760).

Almost surely, 2^20624084814 is an apocalyptic number.

20624084814 is an abundant number, since it is smaller than the sum of its proper divisors (20776295346).

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

20624084814 is a wasteful number, since it uses less digits than its factorization.

20624084814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12684215.

The product of its (nonzero) digits is 98304, while the sum is 39.

The spelling of 20624084814 in words is "twenty billion, six hundred twenty-four million, eighty-four thousand, eight hundred fourteen".