10073434816 has 28 divisors (see below), whose sum is σ = 20099934400. Its totient is φ = 5008884480.

The previous prime is 10073434781. The next prime is 10073434817. The reversal of 10073434816 is 61843437001.

It is not an unprimeable number, because it can be changed into a prime (10073434817) 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, 423216 + ... + 446383.

It is an arithmetic number, because the mean of its divisors is an integer number (717854800).

Almost surely, 2^10073434816 is an apocalyptic number.

10073434816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10073434816 is a deficient number, since it is larger than the sum of its proper divisors (10026499584).

10073434816 is an equidigital number, since it uses as much as digits as its factorization.

10073434816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869792 (or 869782 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

It can be divided in two parts, 10073 and 434816, that added together give a square (444889 = 667²).

The spelling of 10073434816 in words is "ten billion, seventy-three million, four hundred thirty-four thousand, eight hundred sixteen".