13240101562 has 4 divisors (see below), whose sum is σ = 19860152346. Its totient is φ = 6620050780.

The previous prime is 13240101541. The next prime is 13240101599. The reversal of 13240101562 is 26510104231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26510104231 = 13 ⋅2039238787.

It can be written as a sum of positive squares in only one way, i.e., 12449873241 + 790228321 = 111579^2 + 28111^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3310025389 + ... + 3310025392.

Almost surely, 2^13240101562 is an apocalyptic number.

13240101562 is a deficient number, since it is larger than the sum of its proper divisors (6620050784).

13240101562 is an equidigital number, since it uses as much as digits as its factorization.

13240101562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6620050783.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 13240101562 its reverse (26510104231), we get a palindrome (39750205793).

The spelling of 13240101562 in words is "thirteen billion, two hundred forty million, one hundred one thousand, five hundred sixty-two".