121559630314 has 16 divisors (see below), whose sum is σ = 190468231488. Its totient is φ = 58075802752.

The previous prime is 121559630273. The next prime is 121559630323. The reversal of 121559630314 is 413036955121.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1351687 + ... + 1438810.

It is an arithmetic number, because the mean of its divisors is an integer number (11904264468).

Almost surely, 2^121559630314 is an apocalyptic number.

121559630314 is a deficient number, since it is larger than the sum of its proper divisors (68908601174).

121559630314 is a wasteful number, since it uses less digits than its factorization.

121559630314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791469.

The product of its (nonzero) digits is 97200, while the sum is 40.

It can be divided in two parts, 12155 and 9630314, that added together give a palindrome (9642469).

The spelling of 121559630314 in words is "one hundred twenty-one billion, five hundred fifty-nine million, six hundred thirty thousand, three hundred fourteen".