12625403635 has 16 divisors (see below), whose sum is σ = 16842228480. Its totient is φ = 9022619520.

The previous prime is 12625403633. The next prime is 12625403641. The reversal of 12625403635 is 53630452621.

It is not a de Polignac number, because 12625403635 - 2¹ = 12625403633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12625403594 and 12625403603.

It is not an unprimeable number, because it can be changed into a prime (12625403633) 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, 3130840 + ... + 3134869.

It is an arithmetic number, because the mean of its divisors is an integer number (1052639280).

Almost surely, 2^12625403635 is an apocalyptic number.

12625403635 is a deficient number, since it is larger than the sum of its proper divisors (4216824845).

12625403635 is a wasteful number, since it uses less digits than its factorization.

12625403635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6265758.

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

The spelling of 12625403635 in words is "twelve billion, six hundred twenty-five million, four hundred three thousand, six hundred thirty-five".