20006076364144 has 40 divisors (see below), whose sum is σ = 41953213954400. Its totient is φ = 9187173819648.

The previous prime is 20006076364133. The next prime is 20006076364159. The reversal of 20006076364144 is 44146367060002.

It is a happy number.

It is a super-2 number, since 2×20006076364144² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20006076364144.

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, 241624587 + ... + 241707370.

It is an arithmetic number, because the mean of its divisors is an integer number (1048830348860).

Almost surely, 2^{20006076364144} is an apocalyptic number.

It is an amenable number.

20006076364144 is an abundant number, since it is smaller than the sum of its proper divisors (21947137590256).

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

20006076364144 is a wasteful number, since it uses less digits than its factorization.

20006076364144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483332177 (or 483332171 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 20006076364144 in words is "twenty trillion, six billion, seventy-six million, three hundred sixty-four thousand, one hundred forty-four".