13527751679 has 4 divisors (see below), whose sum is σ = 14568347976. Its totient is φ = 12487155384.

The previous prime is 13527751673. The next prime is 13527751703. The reversal of 13527751679 is 97615772531.

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: 97615772531 = 101701 ⋅959831.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13527751679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13527751679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13527751673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520298129 + ... + 520298154.

It is an arithmetic number, because the mean of its divisors is an integer number (3642086994).

Almost surely, 2^13527751679 is an apocalyptic number.

13527751679 is a deficient number, since it is larger than the sum of its proper divisors (1040596297).

13527751679 is a wasteful number, since it uses less digits than its factorization.

13527751679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040596296.

The product of its digits is 2778300, while the sum is 53.

The spelling of 13527751679 in words is "thirteen billion, five hundred twenty-seven million, seven hundred fifty-one thousand, six hundred seventy-nine".