20129148001 has 8 divisors (see below), whose sum is σ = 20198595104. Its totient is φ = 20059734240.

The previous prime is 20129147977. The next prime is 20129148019. The reversal of 20129148001 is 10084192102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20129148001 - 2²¹ = 20127050849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20129148031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2051830 + ... + 2061616.

It is an arithmetic number, because the mean of its divisors is an integer number (2524824388).

Almost surely, 2^20129148001 is an apocalyptic number.

It is an amenable number.

20129148001 is a deficient number, since it is larger than the sum of its proper divisors (69447103).

20129148001 is an equidigital number, since it uses as much as digits as its factorization.

20129148001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16671.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 20129148001 in words is "twenty billion, one hundred twenty-nine million, one hundred forty-eight thousand, one".