12121676415310 has 32 divisors (see below), whose sum is σ = 27202930970112. Its totient is φ = 3778184856480.

The previous prime is 12121676415281. The next prime is 12121676415353. The reversal of 12121676415310 is 1351467612121.

It is a super-2 number, since 2×12121676415310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7871217682 + ... + 7871219221.

It is an arithmetic number, because the mean of its divisors is an integer number (850091592816).

Almost surely, 2^{12121676415310} is an apocalyptic number.

12121676415310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12121676415310 is an abundant number, since it is smaller than the sum of its proper divisors (15081254554802).

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

12121676415310 is a wasteful number, since it uses less digits than its factorization.

12121676415310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15742436928.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 12121676415310 in words is "twelve trillion, one hundred twenty-one billion, six hundred seventy-six million, four hundred fifteen thousand, three hundred ten".