12530626435 has 16 divisors (see below), whose sum is σ = 16073225280. Its totient is φ = 9354780160.

The previous prime is 12530626421. The next prime is 12530626439. The reversal of 12530626435 is 53462603521.

It is not a de Polignac number, because 12530626435 - 2¹¹ = 12530624387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12530626394 and 12530626403.

It is not an unprimeable number, because it can be changed into a prime (12530626439) 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, 1324090 + ... + 1333519.

It is an arithmetic number, because the mean of its divisors is an integer number (1004576580).

Almost surely, 2^12530626435 is an apocalyptic number.

12530626435 is a deficient number, since it is larger than the sum of its proper divisors (3542598845).

12530626435 is a wasteful number, since it uses less digits than its factorization.

12530626435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657678.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 12530626435 in words is "twelve billion, five hundred thirty million, six hundred twenty-six thousand, four hundred thirty-five".