13275603852 has 48 divisors (see below), whose sum is σ = 35542708992. Its totient is φ = 3777912000.

The previous prime is 13275603827. The next prime is 13275603853. The reversal of 13275603852 is 25830657231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (13275603853) 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, 293743 + ... + 335910.

It is an arithmetic number, because the mean of its divisors is an integer number (740473104).

Almost surely, 2^13275603852 is an apocalyptic number.

13275603852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13275603852 is an abundant number, since it is smaller than the sum of its proper divisors (22267105140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13275603852 is a wasteful number, since it uses less digits than its factorization.

13275603852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629918 (or 629916 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 13275603852 in words is "thirteen billion, two hundred seventy-five million, six hundred three thousand, eight hundred fifty-two".