10144417727 has 4 divisors (see below), whose sum is σ = 10146462600. Its totient is φ = 10142372856.

The previous prime is 10144417721. The next prime is 10144417739. The reversal of 10144417727 is 72771444101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72771444101 = 13187 ⋅5518423.

It is a cyclic number.

It is not a de Polignac number, because 10144417727 - 2⁶ = 10144417663 is a prime.

It is a super-2 number, since 2×10144417727² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144417721) 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, 1014977 + ... + 1024922.

It is an arithmetic number, because the mean of its divisors is an integer number (2536615650).

Almost surely, 2^10144417727 is an apocalyptic number.

10144417727 is a deficient number, since it is larger than the sum of its proper divisors (2044873).

10144417727 is an equidigital number, since it uses as much as digits as its factorization.

10144417727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044872.

The product of its (nonzero) digits is 43904, while the sum is 38.

The spelling of 10144417727 in words is "ten billion, one hundred forty-four million, four hundred seventeen thousand, seven hundred twenty-seven".