12090684379 has 8 divisors (see below), whose sum is σ = 12512000160. Its totient is φ = 11669661696.

The previous prime is 12090684373. The next prime is 12090684421. The reversal of 12090684379 is 97348609021.

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

It is a cyclic number.

It is not a de Polignac number, because 12090684379 - 2¹³ = 12090676187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12090684373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12379 + ... + 155995.

It is an arithmetic number, because the mean of its divisors is an integer number (1564000020).

Almost surely, 2^12090684379 is an apocalyptic number.

12090684379 is a deficient number, since it is larger than the sum of its proper divisors (421315781).

12090684379 is a wasteful number, since it uses less digits than its factorization.

12090684379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146549.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 12090684379 in words is "twelve billion, ninety million, six hundred eighty-four thousand, three hundred seventy-nine".