20135753071 has 16 divisors (see below), whose sum is σ = 24391658304. Its totient is φ = 16226832384.

The previous prime is 20135753021. The next prime is 20135753083. The reversal of 20135753071 is 17035753102.

It is not a de Polignac number, because 20135753071 - 2¹⁷ = 20135621999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20135753021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24631 + ... + 202183.

It is an arithmetic number, because the mean of its divisors is an integer number (1524478644).

Almost surely, 2^20135753071 is an apocalyptic number.

20135753071 is a deficient number, since it is larger than the sum of its proper divisors (4255905233).

20135753071 is a wasteful number, since it uses less digits than its factorization.

20135753071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178530.

The product of its (nonzero) digits is 22050, while the sum is 34.

The spelling of 20135753071 in words is "twenty billion, one hundred thirty-five million, seven hundred fifty-three thousand, seventy-one".