20006076405450 has 48 divisors (see below), whose sum is σ = 52533602991360. Its totient is φ = 5021132901120.

The previous prime is 20006076405449. The next prime is 20006076405463. The reversal of 20006076405450 is 5450467060002.

It is a junction number, because it is equal to n+sod(n) for n = 20006076405399 and 20006076405408.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3922757530 + ... + 3922762629.

It is an arithmetic number, because the mean of its divisors is an integer number (1094450062320).

Almost surely, 2^{20006076405450} is an apocalyptic number.

20006076405450 is an abundant number, since it is smaller than the sum of its proper divisors (32527526585910).

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

20006076405450 is a wasteful number, since it uses less digits than its factorization.

20006076405450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7845520191 (or 7845520186 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 20006076405450 in words is "twenty trillion, six billion, seventy-six million, four hundred five thousand, four hundred fifty".