20082037653 has 24 divisors (see below), whose sum is σ = 30019462200. Its totient is φ = 12921277824.

The previous prime is 20082037643. The next prime is 20082037681. The reversal of 20082037653 is 35673028002.

20082037653 is a `hidden beast` number, since 200 + 82 + 0 + 376 + 5 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1251885924 + 18830151729 = 35382^2 + 137223^2 .

It is not a de Polignac number, because 20082037653 - 2⁹ = 20082037141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20082037643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 716263 + ... + 743771.

It is an arithmetic number, because the mean of its divisors is an integer number (1250810925).

Almost surely, 2^20082037653 is an apocalyptic number.

It is an amenable number.

20082037653 is a deficient number, since it is larger than the sum of its proper divisors (9937424547).

20082037653 is a wasteful number, since it uses less digits than its factorization.

20082037653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30341 (or 30338 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 20082037653 in words is "twenty billion, eighty-two million, thirty-seven thousand, six hundred fifty-three".