12050052720 has 40 divisors (see below), whose sum is σ = 37355164176. Its totient is φ = 3213347328.

The previous prime is 12050052697. The next prime is 12050052793. The reversal of 12050052720 is 2725005021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25104037 + ... + 25104516.

Almost surely, 2^12050052720 is an apocalyptic number.

12050052720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12050052720 is an abundant number, since it is smaller than the sum of its proper divisors (25305111456).

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

12050052720 is a wasteful number, since it uses less digits than its factorization.

12050052720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50208569 (or 50208563 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

Adding to 12050052720 its reverse (2725005021), we get a palindrome (14775057741).

The spelling of 12050052720 in words is "twelve billion, fifty million, fifty-two thousand, seven hundred twenty".