121635150114 has 48 divisors (see below), whose sum is σ = 256918894848. Its totient is φ = 38385516384.

The previous prime is 121635150097. The next prime is 121635150223. The reversal of 121635150114 is 411051536121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3376204 + ... + 3412040.

It is an arithmetic number, because the mean of its divisors is an integer number (5352476976).

Almost surely, 2^121635150114 is an apocalyptic number.

121635150114 is an abundant number, since it is smaller than the sum of its proper divisors (135283744734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121635150114 is a wasteful number, since it uses less digits than its factorization.

121635150114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37447 (or 37428 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 121635150114 its reverse (411051536121), we get a palindrome (532686686235).

The spelling of 121635150114 in words is "one hundred twenty-one billion, six hundred thirty-five million, one hundred fifty thousand, one hundred fourteen".