13747247107 has 4 divisors (see below), whose sum is σ = 14996996856. Its totient is φ = 12497497360.

The previous prime is 13747247009. The next prime is 13747247117. The reversal of 13747247107 is 70174274731.

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

It is a cyclic number.

It is not a de Polignac number, because 13747247107 - 2¹⁹ = 13746722819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13747247117) 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, 624874858 + ... + 624874879.

It is an arithmetic number, because the mean of its divisors is an integer number (3749249214).

Almost surely, 2^13747247107 is an apocalyptic number.

13747247107 is a deficient number, since it is larger than the sum of its proper divisors (1249749749).

13747247107 is a wasteful number, since it uses less digits than its factorization.

13747247107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249749748.

The product of its (nonzero) digits is 230496, while the sum is 43.

It can be divided in two parts, 1374724 and 7107, that added together give a palindrome (1381831).

The spelling of 13747247107 in words is "thirteen billion, seven hundred forty-seven million, two hundred forty-seven thousand, one hundred seven".