73534794403 has 16 divisors (see below), whose sum is σ = 90132030720. Its totient is φ = 58585808736.

The previous prime is 73534794391. The next prime is 73534794419. The reversal of 73534794403 is 30449743537.

It is not a de Polignac number, because 73534794403 - 2¹⁷ = 73534663331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73534794503) 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, 5208925 + ... + 5223022.

It is an arithmetic number, because the mean of its divisors is an integer number (5633251920).

Almost surely, 2^73534794403 is an apocalyptic number.

73534794403 is a deficient number, since it is larger than the sum of its proper divisors (16597236317).

73534794403 is a wasteful number, since it uses less digits than its factorization.

73534794403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10432026.

The product of its (nonzero) digits is 3810240, while the sum is 49.

The spelling of 73534794403 in words is "seventy-three billion, five hundred thirty-four million, seven hundred ninety-four thousand, four hundred three".