10727147504109 has 4 divisors (see below), whose sum is σ = 14302863338816. Its totient is φ = 7151431669404.

The previous prime is 10727147504107. The next prime is 10727147504147. The reversal of 10727147504109 is 90140574172701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10727147504109 - 2¹ = 10727147504107 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 (10727147504107) 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, 1787857917349 + ... + 1787857917354.

It is an arithmetic number, because the mean of its divisors is an integer number (3575715834704).

Almost surely, 2^{10727147504109} is an apocalyptic number.

It is an amenable number.

10727147504109 is a deficient number, since it is larger than the sum of its proper divisors (3575715834707).

10727147504109 is an equidigital number, since it uses as much as digits as its factorization.

10727147504109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575715834706.

The product of its (nonzero) digits is 493920, while the sum is 48.

The spelling of 10727147504109 in words is "ten trillion, seven hundred twenty-seven billion, one hundred forty-seven million, five hundred four thousand, one hundred nine".