20083020570729 has 48 divisors (see below), whose sum is σ = 30628231021440. Its totient is φ = 12655514995200.

The previous prime is 20083020570707. The next prime is 20083020570733. The reversal of 20083020570729 is 92707502038002.

20083020570729 is a `hidden beast` number, since 2 + 0 + 0 + 8 + 3 + 0 + 2 + 0 + 570 + 72 + 9 = 666.

It is not a de Polignac number, because 20083020570729 - 2¹² = 20083020566633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20083020571729) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10016017 + ... + 11852705.

It is an arithmetic number, because the mean of its divisors is an integer number (638088146280).

Almost surely, 2^{20083020570729} is an apocalyptic number.

It is an amenable number.

20083020570729 is a deficient number, since it is larger than the sum of its proper divisors (10545210450711).

20083020570729 is a wasteful number, since it uses less digits than its factorization.

20083020570729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837342 (or 1837339 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 20083020570729 in words is "twenty trillion, eighty-three billion, twenty million, five hundred seventy thousand, seven hundred twenty-nine".