12466011357 has 36 divisors (see below), whose sum is σ = 18473476476. Its totient is φ = 8099688960.

The previous prime is 12466011347. The next prime is 12466011377. The reversal of 12466011357 is 75311066421.

12466011357 is a `hidden beast` number, since 1 + 2 + 46 + 601 + 1 + 3 + 5 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2923456761 + 9542554596 = 54069^2 + 97686^2 .

It is not a de Polignac number, because 12466011357 - 2⁸ = 12466011101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12466011347) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3917307 + ... + 3920487.

Almost surely, 2^12466011357 is an apocalyptic number.

It is an amenable number.

12466011357 is a deficient number, since it is larger than the sum of its proper divisors (6007465119).

12466011357 is an equidigital number, since it uses as much as digits as its factorization.

12466011357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418 (or 3348 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

Adding to 12466011357 its reverse (75311066421), we get a palindrome (87777077778).

The spelling of 12466011357 in words is "twelve billion, four hundred sixty-six million, eleven thousand, three hundred fifty-seven".