204011400001 has 4 divisors (see below), whose sum is σ = 207469220400. Its totient is φ = 200553579604.

The previous prime is 204011399981. The next prime is 204011400037. The reversal of 204011400001 is 100004110402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204011400001 - 2⁷ = 204011399873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204011400101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1728910111 + ... + 1728910228.

It is an arithmetic number, because the mean of its divisors is an integer number (51867305100).

Almost surely, 2^204011400001 is an apocalyptic number.

It is an amenable number.

204011400001 is a deficient number, since it is larger than the sum of its proper divisors (3457820399).

204011400001 is an equidigital number, since it uses as much as digits as its factorization.

204011400001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457820398.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 204011400001 its reverse (100004110402), we get a palindrome (304015510403).

The spelling of 204011400001 in words is "two hundred four billion, eleven million, four hundred thousand, one".