12700154153 has 4 divisors (see below), whose sum is σ = 12719967828. Its totient is φ = 12680340480.

The previous prime is 12700154111. The next prime is 12700154213. The reversal of 12700154153 is 35145100721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35145100721 = 461 ⋅76236661.

It can be written as a sum of positive squares in 2 ways, for example, as 10450359529 + 2249794624 = 102227^2 + 47432^2 .

It is a cyclic number.

It is not a de Polignac number, because 12700154153 - 2¹⁶ = 12700088617 is a prime.

It is a super-2 number, since 2×12700154153² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12700154953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9905876 + ... + 9907157.

It is an arithmetic number, because the mean of its divisors is an integer number (3179991957).

Almost surely, 2^12700154153 is an apocalyptic number.

It is an amenable number.

12700154153 is a deficient number, since it is larger than the sum of its proper divisors (19813675).

12700154153 is an equidigital number, since it uses as much as digits as its factorization.

12700154153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19813674.

The product of its (nonzero) digits is 4200, while the sum is 29.

Adding to 12700154153 its reverse (35145100721), we get a palindrome (47845254874).

The spelling of 12700154153 in words is "twelve billion, seven hundred million, one hundred fifty-four thousand, one hundred fifty-three".