109368870047 has 4 divisors (see below), whose sum is σ = 109887206136. Its totient is φ = 108850533960.

The previous prime is 109368870041. The next prime is 109368870073. The reversal of 109368870047 is 740078863901.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109368870047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109368870041) 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, 259167728 + ... + 259168149.

It is an arithmetic number, because the mean of its divisors is an integer number (27471801534).

Almost surely, 2^109368870047 is an apocalyptic number.

109368870047 is a deficient number, since it is larger than the sum of its proper divisors (518336089).

109368870047 is an equidigital number, since it uses as much as digits as its factorization.

109368870047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518336088.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 109368870047 in words is "one hundred nine billion, three hundred sixty-eight million, eight hundred seventy thousand, forty-seven".