20050425405016 has 64 divisors (see below), whose sum is σ = 38908764266400. Its totient is φ = 9679879296000.

The previous prime is 20050425404929. The next prime is 20050425405029. The reversal of 20050425405016 is 61050452405002.

It is a super-2 number, since 2×20050425405016² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81338686 + ... + 81584818.

Almost surely, 2^{20050425405016} is an apocalyptic number.

It is an amenable number.

20050425405016 is a deficient number, since it is larger than the sum of its proper divisors (18858338861384).

20050425405016 is a wasteful number, since it uses less digits than its factorization.

20050425405016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248740 (or 248736 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 20050425405016 in words is "twenty trillion, fifty billion, four hundred twenty-five million, four hundred five thousand, sixteen".