12238890629 has 8 divisors (see below), whose sum is σ = 14008092480. Its totient is φ = 10474886016.

The previous prime is 12238890589. The next prime is 12238890661. The reversal of 12238890629 is 92609883221.

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

It is not a de Polignac number, because 12238890629 - 2⁸ = 12238890373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12238892629) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1294259 + ... + 1303680.

It is an arithmetic number, because the mean of its divisors is an integer number (1751011560).

Almost surely, 2^12238890629 is an apocalyptic number.

It is an amenable number.

12238890629 is a deficient number, since it is larger than the sum of its proper divisors (1769201851).

12238890629 is an equidigital number, since it uses as much as digits as its factorization.

12238890629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598619.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 12238890629 in words is "twelve billion, two hundred thirty-eight million, eight hundred ninety thousand, six hundred twenty-nine".