13262520063 has 16 divisors (see below), whose sum is σ = 20163832416. Its totient is φ = 7681459200.

The previous prime is 13262520043. The next prime is 13262520077. The reversal of 13262520063 is 36002526231.

It is not a de Polignac number, because 13262520063 - 2¹⁴ = 13262503679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13262520063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13262520013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10001238 + ... + 10002563.

It is an arithmetic number, because the mean of its divisors is an integer number (1260239526).

Almost surely, 2^13262520063 is an apocalyptic number.

13262520063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13262520063 is a deficient number, since it is larger than the sum of its proper divisors (6901312353).

13262520063 is a wasteful number, since it uses less digits than its factorization.

13262520063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20003834.

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 13262520063 in words is "thirteen billion, two hundred sixty-two million, five hundred twenty thousand, sixty-three".