20005065080750 has 32 divisors (see below), whose sum is σ = 37700820705600. Its totient is φ = 7948321144800.

The previous prime is 20005065080699. The next prime is 20005065080779. The reversal of 20005065080750 is 5708056050002.

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, 268487114 + ... + 268561613.

It is an arithmetic number, because the mean of its divisors is an integer number (1178150647050).

Almost surely, 2^{20005065080750} is an apocalyptic number.

20005065080750 is a deficient number, since it is larger than the sum of its proper divisors (17695755624850).

20005065080750 is a wasteful number, since it uses less digits than its factorization.

20005065080750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537048893 (or 537048883 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 20005065080750 in words is "twenty trillion, five billion, sixty-five million, eighty thousand, seven hundred fifty".