13050047052 has 120 divisors (see below), whose sum is σ = 39296897024. Its totient is φ = 3699144288.

The previous prime is 13050047041. The next prime is 13050047053. The reversal of 13050047052 is 25074005031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13050047053) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 265383 + ... + 310689.

Almost surely, 2^13050047052 is an apocalyptic number.

13050047052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13050047052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19648448512).

13050047052 is an abundant number, since it is smaller than the sum of its proper divisors (26246849972).

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

13050047052 is a wasteful number, since it uses less digits than its factorization.

13050047052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45457 (or 45446 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The spelling of 13050047052 in words is "thirteen billion, fifty million, forty-seven thousand, fifty-two".