20412765707004 has 72 divisors (see below), whose sum is σ = 56291155939200. Its totient is φ = 6185531844000.

The previous prime is 20412765707003. The next prime is 20412765707023. The reversal of 20412765707004 is 40070756721402.

20412765707004 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 2 + 7 + 6 + 570 + 70 + 0 + 4 = 666.

It is a super-3 number, since 3×20412765707004³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20412765707003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15730329 + ... + 16978479.

Almost surely, 2^{20412765707004} is an apocalyptic number.

It is an amenable number.

20412765707004 is an abundant number, since it is smaller than the sum of its proper divisors (35878390232196).

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

20412765707004 is a wasteful number, since it uses less digits than its factorization.

20412765707004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289471 (or 1289466 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The spelling of 20412765707004 in words is "twenty trillion, four hundred twelve billion, seven hundred sixty-five million, seven hundred seven thousand, four".