2636121106 has 8 divisors (see below), whose sum is σ = 4046139504. Its totient is φ = 1287407940.

The previous prime is 2636121091. The next prime is 2636121107. The reversal of 2636121106 is 6011216362.

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

It is not an unprimeable number, because it can be changed into a prime (2636121107) 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, 15326200 + ... + 15326371.

It is an arithmetic number, because the mean of its divisors is an integer number (505767438).

Almost surely, 2^2636121106 is an apocalyptic number.

2636121106 is a deficient number, since it is larger than the sum of its proper divisors (1410018398).

2636121106 is a wasteful number, since it uses less digits than its factorization.

2636121106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30652616.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2636121106 is about 51343.1700034192. The cubic root of 2636121106 is about 1381.4074253499.

Adding to 2636121106 its reverse (6011216362), we get a palindrome (8647337468).

The spelling of 2636121106 in words is "two billion, six hundred thirty-six million, one hundred twenty-one thousand, one hundred six".