12104621970 has 32 divisors (see below), whose sum is σ = 33201249408. Its totient is φ = 2766770688.

The previous prime is 12104621923. The next prime is 12104621983. The reversal of 12104621970 is 7912640121.

It is a happy number.

It is a super-3 number, since 3×12104621970³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28820319 + ... + 28820738.

It is an arithmetic number, because the mean of its divisors is an integer number (1037539044).

Almost surely, 2^12104621970 is an apocalyptic number.

12104621970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12104621970 is an abundant number, since it is smaller than the sum of its proper divisors (21096627438).

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

12104621970 is a wasteful number, since it uses less digits than its factorization.

12104621970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57641074.

The product of its (nonzero) digits is 6048, while the sum is 33.

The spelling of 12104621970 in words is "twelve billion, one hundred four million, six hundred twenty-one thousand, nine hundred seventy".