121092685 has 8 divisors (see below), whose sum is σ = 166070016. Its totient is φ = 83034960.

The previous prime is 121092679. The next prime is 121092703. The reversal of 121092685 is 586290121.

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

It is not a de Polignac number, because 121092685 - 2¹⁹ = 120568397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121092685.

It is a congruent 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, 1729861 + ... + 1729930.

It is an arithmetic number, because the mean of its divisors is an integer number (20758752).

Almost surely, 2^121092685 is an apocalyptic number.

It is an amenable number.

121092685 is a deficient number, since it is larger than the sum of its proper divisors (44977331).

121092685 is an equidigital number, since it uses as much as digits as its factorization.

121092685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3459803.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 121092685 is about 11004.2121480822. The cubic root of 121092685 is about 494.7350008300.

The spelling of 121092685 in words is "one hundred twenty-one million, ninety-two thousand, six hundred eighty-five".