13000461052 has 12 divisors (see below), whose sum is σ = 22963431960. Its totient is φ = 6439480496.

The previous prime is 13000461037. The next prime is 13000461073. The reversal of 13000461052 is 25016400031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15187027 + ... + 15187882.

It is an arithmetic number, because the mean of its divisors is an integer number (1913619330).

Almost surely, 2^13000461052 is an apocalyptic number.

It is an amenable number.

13000461052 is a deficient number, since it is larger than the sum of its proper divisors (9962970908).

13000461052 is a wasteful number, since it uses less digits than its factorization.

13000461052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30375020 (or 30375018 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 13000461052 its reverse (25016400031), we get a palindrome (38016861083).

The spelling of 13000461052 in words is "thirteen billion, four hundred sixty-one thousand, fifty-two".