13053661242 has 24 divisors (see below), whose sum is σ = 27733387776. Its totient is φ = 4095265728.

The previous prime is 13053661217. The next prime is 13053661249. The reversal of 13053661242 is 24216635031.

It is not an unprimeable number, because it can be changed into a prime (13053661249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3762298 + ... + 3765765.

It is an arithmetic number, because the mean of its divisors is an integer number (1155557824).

Almost surely, 2^13053661242 is an apocalyptic number.

13053661242 is an abundant number, since it is smaller than the sum of its proper divisors (14679726534).

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

13053661242 is a wasteful number, since it uses less digits than its factorization.

13053661242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7528102 (or 7528085 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 13053661242 in words is "thirteen billion, fifty-three million, six hundred sixty-one thousand, two hundred forty-two".