13501241052 has 48 divisors (see below), whose sum is σ = 34113704352. Its totient is φ = 4131267840.

The previous prime is 13501241023. The next prime is 13501241069. The reversal of 13501241052 is 25014210531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210843 + ... + 267314.

It is an arithmetic number, because the mean of its divisors is an integer number (710702174).

Almost surely, 2^13501241052 is an apocalyptic number.

13501241052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13501241052 is an abundant number, since it is smaller than the sum of its proper divisors (20612463300).

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

13501241052 is a wasteful number, since it uses less digits than its factorization.

13501241052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478358 (or 478356 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 13501241052 its reverse (25014210531), we get a palindrome (38515451583).

The spelling of 13501241052 in words is "thirteen billion, five hundred one million, two hundred forty-one thousand, fifty-two".