121669060960 has 48 divisors (see below), whose sum is σ = 287465295600. Its totient is φ = 48663876096.

The previous prime is 121669060921. The next prime is 121669060967. The reversal of 121669060960 is 69060966121.

It is a super-3 number, since 3×121669060960³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 121669060960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121669060967) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3089071 + ... + 3128209.

It is an arithmetic number, because the mean of its divisors is an integer number (5988860325).

Almost surely, 2^121669060960 is an apocalyptic number.

121669060960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121669060960 is an abundant number, since it is smaller than the sum of its proper divisors (165796234640).

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

121669060960 is a wasteful number, since it uses less digits than its factorization.

121669060960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58583 (or 58575 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 121669060960 in words is "one hundred twenty-one billion, six hundred sixty-nine million, sixty thousand, nine hundred sixty".