20127151053 has 16 divisors (see below), whose sum is σ = 30081882240. Its totient is φ = 13299354432.

The previous prime is 20127151001. The next prime is 20127151069. The reversal of 20127151053 is 35015172102.

20127151053 is a `hidden beast` number, since 20 + 12 + 71 + 510 + 53 = 666.

It is not a de Polignac number, because 20127151053 - 2¹⁴ = 20127134669 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20127152053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3295401 + ... + 3301502.

It is an arithmetic number, because the mean of its divisors is an integer number (1880117640).

Almost surely, 2^20127151053 is an apocalyptic number.

It is an amenable number.

20127151053 is a deficient number, since it is larger than the sum of its proper divisors (9954731187).

20127151053 is a wasteful number, since it uses less digits than its factorization.

20127151053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6597025 (or 6597019 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The spelling of 20127151053 in words is "twenty billion, one hundred twenty-seven million, one hundred fifty-one thousand, fifty-three".