13825263603 has 8 divisors (see below), whose sum is σ = 18655777728. Its totient is φ = 9105795944.

The previous prime is 13825263581. The next prime is 13825263679. The reversal of 13825263603 is 30636252831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13825263603 - 2⁹ = 13825263091 is a prime.

It is a super-2 number, since 2×13825263603² (a number of 21 digits) contains 22 as substring.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (13825263103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27761325 + ... + 27761822.

It is an arithmetic number, because the mean of its divisors is an integer number (2331972216).

Almost surely, 2^13825263603 is an apocalyptic number.

13825263603 is a deficient number, since it is larger than the sum of its proper divisors (4830514125).

13825263603 is an equidigital number, since it uses as much as digits as its factorization.

13825263603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55523233.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 13825263603 in words is "thirteen billion, eight hundred twenty-five million, two hundred sixty-three thousand, six hundred three".