12169476320 has 48 divisors (see below), whose sum is σ = 28805768208. Its totient is φ = 4858414080.

The previous prime is 12169476317. The next prime is 12169476427. The reversal of 12169476320 is 2367496121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10367 + ... + 156353.

It is an arithmetic number, because the mean of its divisors is an integer number (600120171).

Almost surely, 2^12169476320 is an apocalyptic number.

12169476320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12169476320 is an abundant number, since it is smaller than the sum of its proper divisors (16636291888).

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

12169476320 is a wasteful number, since it uses less digits than its factorization.

12169476320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146523 (or 146515 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 12169476320 in words is "twelve billion, one hundred sixty-nine million, four hundred seventy-six thousand, three hundred twenty".