12535051293 has 16 divisors (see below), whose sum is σ = 18965564160. Its totient is φ = 8178897888.

The previous prime is 12535051271. The next prime is 12535051351. The reversal of 12535051293 is 39215053521.

12535051293 is a `hidden beast` number, since 1 + 2 + 5 + 3 + 50 + 512 + 93 = 666.

It is not a de Polignac number, because 12535051293 - 2¹⁴ = 12535034909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12535051493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4937680 + ... + 4940217.

It is an arithmetic number, because the mean of its divisors is an integer number (1185347760).

Almost surely, 2^12535051293 is an apocalyptic number.

It is an amenable number.

12535051293 is a deficient number, since it is larger than the sum of its proper divisors (6430512867).

12535051293 is an equidigital number, since it uses as much as digits as its factorization.

12535051293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9877953 (or 9877947 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The spelling of 12535051293 in words is "twelve billion, five hundred thirty-five million, fifty-one thousand, two hundred ninety-three".