20424120063416 has 16 divisors (see below), whose sum is σ = 38295843604440. Its totient is φ = 10211895102240.

The previous prime is 20424120063371. The next prime is 20424120063433. The reversal of 20424120063416 is 61436002142402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20089091 + ... + 21081266.

Almost surely, 2^{20424120063416} is an apocalyptic number.

It is an amenable number.

20424120063416 is a deficient number, since it is larger than the sum of its proper divisors (17871723541024).

20424120063416 is a wasteful number, since it uses less digits than its factorization.

20424120063416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41232374 (or 41232370 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 20424120063416 in words is "twenty trillion, four hundred twenty-four billion, one hundred twenty million, sixty-three thousand, four hundred sixteen".