12235006278389 has 8 divisors (see below), whose sum is σ = 12244484044800. Its totient is φ = 12225529560816.

The previous prime is 12235006278377. The next prime is 12235006278401. The reversal of 12235006278389 is 98387260053221.

It is an interprime number because it is at equal distance from previous prime (12235006278377) and next prime (12235006278401).

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 12235006278389 - 2⁸ = 12235006278133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12235006278329) 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, 23940044 + ... + 24445770.

It is an arithmetic number, because the mean of its divisors is an integer number (1530560505600).

Almost surely, 2^{12235006278389} is an apocalyptic number.

It is an amenable number.

12235006278389 is a deficient number, since it is larger than the sum of its proper divisors (9477766411).

12235006278389 is a wasteful number, since it uses less digits than its factorization.

12235006278389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524419.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 12235006278389 in words is "twelve trillion, two hundred thirty-five billion, six million, two hundred seventy-eight thousand, three hundred eighty-nine".