20035051153 has 16 divisors (see below), whose sum is σ = 22197033936. Its totient is φ = 17963458560.

The previous prime is 20035051147. The next prime is 20035051193. The reversal of 20035051153 is 35115053002.

It can be written as a sum of positive squares in 8 ways, for example, as 4074013584 + 15961037569 = 63828^2 + 126337^2 .

It is not a de Polignac number, because 20035051153 - 2¹³ = 20035042961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20035051193) 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, 250113 + ... + 320353.

It is an arithmetic number, because the mean of its divisors is an integer number (1387314621).

Almost surely, 2^20035051153 is an apocalyptic number.

It is an amenable number.

20035051153 is a deficient number, since it is larger than the sum of its proper divisors (2161982783).

20035051153 is a wasteful number, since it uses less digits than its factorization.

20035051153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70884.

The product of its (nonzero) digits is 2250, while the sum is 25.

The spelling of 20035051153 in words is "twenty billion, thirty-five million, fifty-one thousand, one hundred fifty-three".