13050040540 has 48 divisors (see below), whose sum is σ = 27940762080. Its totient is φ = 5118114560.

The previous prime is 13050040537. The next prime is 13050040543. The reversal of 13050040540 is 4504005031.

It is an interprime number because it is at equal distance from previous prime (13050040537) and next prime (13050040543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13050040543) 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, 2094630 + ... + 2100850.

It is an arithmetic number, because the mean of its divisors is an integer number (582099210).

Almost surely, 2^13050040540 is an apocalyptic number.

13050040540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13050040540 is an abundant number, since it is smaller than the sum of its proper divisors (14890721540).

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

13050040540 is a wasteful number, since it uses less digits than its factorization.

13050040540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8262 (or 8260 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 13050040540 its reverse (4504005031), we get a palindrome (17554045571).

The spelling of 13050040540 in words is "thirteen billion, fifty million, forty thousand, five hundred forty".