10071478443 has 18 divisors (see below), whose sum is σ = 14544332724. Its totient is φ = 6196442304.

The previous prime is 10071478433. The next prime is 10071478457. The reversal of 10071478443 is 34487417001.

It is not a de Polignac number, because 10071478443 - 2⁴ = 10071478427 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (10071478423) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2257471 + ... + 2261927.

Almost surely, 2^10071478443 is an apocalyptic number.

10071478443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10071478443 is a deficient number, since it is larger than the sum of its proper divisors (4472854281).

10071478443 is an frugal number, since it uses more digits than its factorization.

10071478443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8943 (or 4473 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 10071478443 in words is "ten billion, seventy-one million, four hundred seventy-eight thousand, four hundred forty-three".