121337884848 has 80 divisors (see below), whose sum is σ = 314192390400. Its totient is φ = 40351107840.

The previous prime is 121337884823. The next prime is 121337884859. The reversal of 121337884848 is 848488733121.

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 15 ways as a sum of consecutive naturals, for example, 65199438 + ... + 65201298.

It is an arithmetic number, because the mean of its divisors is an integer number (3927404880).

Almost surely, 2^121337884848 is an apocalyptic number.

It is an amenable number.

121337884848 is an abundant number, since it is smaller than the sum of its proper divisors (192854505552).

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

121337884848 is a wasteful number, since it uses less digits than its factorization.

121337884848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4330 (or 4324 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 57.

The spelling of 121337884848 in words is "one hundred twenty-one billion, three hundred thirty-seven million, eight hundred eighty-four thousand, eight hundred forty-eight".