10478949071 has 4 divisors (see below), whose sum is σ = 10582701144. Its totient is φ = 10375197000.

The previous prime is 10478949067. The next prime is 10478949077. The reversal of 10478949071 is 17094987401.

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 10478949071 - 2² = 10478949067 is a prime.

It is a super-2 number, since 2×10478949071² (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 (10478949077) 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, 51875885 + ... + 51876086.

It is an arithmetic number, because the mean of its divisors is an integer number (2645675286).

Almost surely, 2^10478949071 is an apocalyptic number.

10478949071 is a deficient number, since it is larger than the sum of its proper divisors (103752073).

10478949071 is a wasteful number, since it uses less digits than its factorization.

10478949071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103752072.

The product of its (nonzero) digits is 508032, while the sum is 50.

The spelling of 10478949071 in words is "ten billion, four hundred seventy-eight million, nine hundred forty-nine thousand, seventy-one".