13252501105 has 8 divisors (see below), whose sum is σ = 15910626600. Its totient is φ = 10596917376.

The previous prime is 13252501091. The next prime is 13252501109. The reversal of 13252501105 is 50110525231.

It can be written as a sum of positive squares in 4 ways, for example, as 2214267136 + 11038233969 = 47056^2 + 105063^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13252501105 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13252501105.

It is not an unprimeable number, because it can be changed into a prime (13252501109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623950 + ... + 644839.

It is an arithmetic number, because the mean of its divisors is an integer number (1988828325).

Almost surely, 2^13252501105 is an apocalyptic number.

It is an amenable number.

13252501105 is a deficient number, since it is larger than the sum of its proper divisors (2658125495).

13252501105 is a wasteful number, since it uses less digits than its factorization.

13252501105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270883.

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 13252501105 in words is "thirteen billion, two hundred fifty-two million, five hundred one thousand, one hundred five".