20032763053 has 16 divisors (see below), whose sum is σ = 21120422400. Its totient is φ = 18976991040.

The previous prime is 20032763039. The next prime is 20032763083. The reversal of 20032763053 is 35036723002.

It is a cyclic number.

It is not a de Polignac number, because 20032763053 - 2²¹ = 20030665901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032763083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244743 + ... + 316171.

It is an arithmetic number, because the mean of its divisors is an integer number (1320026400).

Almost surely, 2^20032763053 is an apocalyptic number.

It is an amenable number.

20032763053 is a deficient number, since it is larger than the sum of its proper divisors (1087659347).

20032763053 is a wasteful number, since it uses less digits than its factorization.

20032763053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71652.

The product of its (nonzero) digits is 22680, while the sum is 31.

The spelling of 20032763053 in words is "twenty billion, thirty-two million, seven hundred sixty-three thousand, fifty-three".