12320601630554 has 64 divisors (see below), whose sum is σ = 21893042465280. Its totient is φ = 5090385822720.

The previous prime is 12320601630551. The next prime is 12320601630563. The reversal of 12320601630554 is 45503610602321.

It is not an unprimeable number, because it can be changed into a prime (12320601630551) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 82020164 + ... + 82170240.

It is an arithmetic number, because the mean of its divisors is an integer number (342078788520).

Almost surely, 2^{12320601630554} is an apocalyptic number.

12320601630554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12320601630554 is a deficient number, since it is larger than the sum of its proper divisors (9572440834726).

12320601630554 is a wasteful number, since it uses less digits than its factorization.

12320601630554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151823.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 12320601630554 in words is "twelve trillion, three hundred twenty billion, six hundred one million, six hundred thirty thousand, five hundred fifty-four".