10056448447 has 16 divisors (see below), whose sum is σ = 11209337280. Its totient is φ = 8973217792.

The previous prime is 10056448429. The next prime is 10056448463. The reversal of 10056448447 is 74484465001.

It is a happy number.

It is not a de Polignac number, because 10056448447 - 2¹⁹ = 10055924159 is a prime.

It is a super-2 number, since 2×10056448447² (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 (10056448487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69622 + ... + 157987.

It is an arithmetic number, because the mean of its divisors is an integer number (700583580).

Almost surely, 2^10056448447 is an apocalyptic number.

10056448447 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

10056448447 is a deficient number, since it is larger than the sum of its proper divisors (1152888833).

10056448447 is a wasteful number, since it uses less digits than its factorization.

10056448447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227762.

The product of its (nonzero) digits is 430080, while the sum is 43.

The spelling of 10056448447 in words is "ten billion, fifty-six million, four hundred forty-eight thousand, four hundred forty-seven".