12237394377830 has 32 divisors (see below), whose sum is σ = 22671715872960. Its totient is φ = 4752330376320.

The previous prime is 12237394377781. The next prime is 12237394377841. The reversal of 12237394377830 is 3877349373221.

It is a self number, because there is not a number n which added to its sum of digits gives 12237394377830.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35701490 + ... + 36042629.

It is an arithmetic number, because the mean of its divisors is an integer number (708491121030).

Almost surely, 2^{12237394377830} is an apocalyptic number.

12237394377830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12237394377830 is a deficient number, since it is larger than the sum of its proper divisors (10434321495130).

12237394377830 is a wasteful number, since it uses less digits than its factorization.

12237394377830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71744624.

The product of its (nonzero) digits is 32006016, while the sum is 59.

The spelling of 12237394377830 in words is "twelve trillion, two hundred thirty-seven billion, three hundred ninety-four million, three hundred seventy-seven thousand, eight hundred thirty".