13861027371 has 4 divisors (see below), whose sum is σ = 18481369832. Its totient is φ = 9240684912.

The previous prime is 13861027337. The next prime is 13861027373. The reversal of 13861027371 is 17372016831.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13861027371 - 2¹¹ = 13861025323 is a prime.

It is a super-2 number, since 2×13861027371² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13861027373) 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, 2310171226 + ... + 2310171231.

It is an arithmetic number, because the mean of its divisors is an integer number (4620342458).

Almost surely, 2^13861027371 is an apocalyptic number.

13861027371 is a deficient number, since it is larger than the sum of its proper divisors (4620342461).

13861027371 is an equidigital number, since it uses as much as digits as its factorization.

13861027371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620342460.

The product of its (nonzero) digits is 42336, while the sum is 39.

The spelling of 13861027371 in words is "thirteen billion, eight hundred sixty-one million, twenty-seven thousand, three hundred seventy-one".