121106468549 has 8 divisors (see below), whose sum is σ = 132123731520. Its totient is φ = 110090469600.

The previous prime is 121106468507. The next prime is 121106468621. The reversal of 121106468549 is 945864601121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121106468549 - 2³² = 116811501253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121106467549) 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, 109817 + ... + 504254.

It is an arithmetic number, because the mean of its divisors is an integer number (16515466440).

Almost surely, 2^121106468549 is an apocalyptic number.

It is an amenable number.

121106468549 is a deficient number, since it is larger than the sum of its proper divisors (11017262971).

121106468549 is a wasteful number, since it uses less digits than its factorization.

121106468549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632011.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 121106468549 in words is "one hundred twenty-one billion, one hundred six million, four hundred sixty-eight thousand, five hundred forty-nine".