13356201540 has 96 divisors (see below), whose sum is σ = 41899826304. Its totient is φ = 3150351360.

The previous prime is 13356201511. The next prime is 13356201557. The reversal of 13356201540 is 4510265331.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 13356201498 and 13356201507.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249049 + ... + 297888.

It is an arithmetic number, because the mean of its divisors is an integer number (436456524).

Almost surely, 2^13356201540 is an apocalyptic number.

13356201540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13356201540 is an abundant number, since it is smaller than the sum of its proper divisors (28543624764).

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

13356201540 is a wasteful number, since it uses less digits than its factorization.

13356201540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546997 (or 546995 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 13356201540 its reverse (4510265331), we get a palindrome (17866466871).

The spelling of 13356201540 in words is "thirteen billion, three hundred fifty-six million, two hundred one thousand, five hundred forty".