121634094966 has 12 divisors (see below), whose sum is σ = 243269898516. Its totient is φ = 40544413560.

The previous prime is 121634094913. The next prime is 121634095003. The reversal of 121634094966 is 669490436121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 783096 + ... + 925476.

It is an arithmetic number, because the mean of its divisors is an integer number (20272491543).

Almost surely, 2^121634094966 is an apocalyptic number.

121634094966 is an abundant number, since it is smaller than the sum of its proper divisors (121635803550).

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

121634094966 is an frugal number, since it uses more digits than its factorization.

121634094966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284767 (or 142386 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 121634094966 in words is "one hundred twenty-one billion, six hundred thirty-four million, ninety-four thousand, nine hundred sixty-six".