13265640010 has 16 divisors (see below), whose sum is σ = 27289316736. Its totient is φ = 4548219408.

The previous prime is 13265639987. The next prime is 13265640013. The reversal of 13265640010 is 1004656231.

It is not an unprimeable number, because it can be changed into a prime (13265640013) 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, 94754502 + ... + 94754641.

It is an arithmetic number, because the mean of its divisors is an integer number (1705582296).

Almost surely, 2^13265640010 is an apocalyptic number.

13265640010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13265640010 is an abundant number, since it is smaller than the sum of its proper divisors (14023676726).

13265640010 is a wasteful number, since it uses less digits than its factorization.

13265640010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189509157.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 13265640010 in words is "thirteen billion, two hundred sixty-five million, six hundred forty thousand, ten".