20611362201 has 8 divisors (see below), whose sum is σ = 27829687680. Its totient is φ = 13566972432.

The previous prime is 20611362131. The next prime is 20611362217. The reversal of 20611362201 is 10226311602.

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

It is not a de Polignac number, because 20611362201 - 2⁷ = 20611362073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20611362001) 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, 43483650 + ... + 43484123.

It is an arithmetic number, because the mean of its divisors is an integer number (3478710960).

Almost surely, 2^20611362201 is an apocalyptic number.

It is an amenable number.

20611362201 is a deficient number, since it is larger than the sum of its proper divisors (7218325479).

20611362201 is an equidigital number, since it uses as much as digits as its factorization.

20611362201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86967855.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 20611362201 its reverse (10226311602), we get a palindrome (30837673803).

The spelling of 20611362201 in words is "twenty billion, six hundred eleven million, three hundred sixty-two thousand, two hundred one".