12606226152 has 32 divisors (see below), whose sum is σ = 33939840480. Its totient is φ = 3878838720.

The previous prime is 12606226141. The next prime is 12606226163. The reversal of 12606226152 is 25162260621.

It is an interprime number because it is at equal distance from previous prime (12606226141) and next prime (12606226163).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20201974 + ... + 20202597.

It is an arithmetic number, because the mean of its divisors is an integer number (1060620015).

Almost surely, 2^12606226152 is an apocalyptic number.

12606226152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12606226152 is an abundant number, since it is smaller than the sum of its proper divisors (21333614328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12606226152 is a wasteful number, since it uses less digits than its factorization.

12606226152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40404593 (or 40404589 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 12606226152 its reverse (25162260621), we get a palindrome (37768486773).

The spelling of 12606226152 in words is "twelve billion, six hundred six million, two hundred twenty-six thousand, one hundred fifty-two".