121883627908 has 24 divisors (see below), whose sum is σ = 243889434432. Its totient is φ = 52209659424.

The previous prime is 121883627903. The next prime is 121883627911. The reversal of 121883627908 is 809726388121.

It is not an unprimeable number, because it can be changed into a prime (121883627903) 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, 1033966 + ... + 1145797.

It is an arithmetic number, because the mean of its divisors is an integer number (10162059768).

Almost surely, 2^121883627908 is an apocalyptic number.

It is an amenable number.

121883627908 is an abundant number, since it is smaller than the sum of its proper divisors (122005806524).

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

121883627908 is a wasteful number, since it uses less digits than its factorization.

121883627908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181771 (or 2181769 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 55.

The spelling of 121883627908 in words is "one hundred twenty-one billion, eight hundred eighty-three million, six hundred twenty-seven thousand, nine hundred eight".