12835262507 has 4 divisors (see below), whose sum is σ = 12962344416. Its totient is φ = 12708180600.

The previous prime is 12835262491. The next prime is 12835262509. The reversal of 12835262507 is 70526253821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70526253821 = 1033 ⋅68273237.

It is a cyclic number.

It is not a de Polignac number, because 12835262507 - 2⁴ = 12835262491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12835262509) 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, 63540803 + ... + 63541004.

It is an arithmetic number, because the mean of its divisors is an integer number (3240586104).

Almost surely, 2^12835262507 is an apocalyptic number.

12835262507 is a deficient number, since it is larger than the sum of its proper divisors (127081909).

12835262507 is a wasteful number, since it uses less digits than its factorization.

12835262507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127081908.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 12835262507 in words is "twelve billion, eight hundred thirty-five million, two hundred sixty-two thousand, five hundred seven".