12630233641215 has 48 divisors (see below), whose sum is σ = 20933120047104. Its totient is φ = 6499944601920.

The previous prime is 12630233641147. The next prime is 12630233641313. The reversal of 12630233641215 is 51214633203621.

It is a Cunningham number, because it is equal to 3553904²-1.

It is not a de Polignac number, because 12630233641215 - 2⁷ = 12630233641087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1776954 + ... + 5330856.

It is an arithmetic number, because the mean of its divisors is an integer number (436106667648).

Almost surely, 2^{12630233641215} is an apocalyptic number.

12630233641215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12630233641215 is a deficient number, since it is larger than the sum of its proper divisors (8302886405889).

12630233641215 is an equidigital number, since it uses as much as digits as its factorization.

12630233641215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554100 (or 3554029 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

Adding to 12630233641215 its reverse (51214633203621), we get a palindrome (63844866844836).

The spelling of 12630233641215 in words is "twelve trillion, six hundred thirty billion, two hundred thirty-three million, six hundred forty-one thousand, two hundred fifteen".