73087710403 has 4 divisors (see below), whose sum is σ = 74870337528. Its totient is φ = 71305083280.

The previous prime is 73087710401. The next prime is 73087710431. The reversal of 73087710403 is 30401778037.

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 73087710403 - 2¹ = 73087710401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73087710401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 891313501 + ... + 891313582.

It is an arithmetic number, because the mean of its divisors is an integer number (18717584382).

Almost surely, 2^73087710403 is an apocalyptic number.

73087710403 is a deficient number, since it is larger than the sum of its proper divisors (1782627125).

73087710403 is a wasteful number, since it uses less digits than its factorization.

73087710403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782627124.

The product of its (nonzero) digits is 98784, while the sum is 40.

The spelling of 73087710403 in words is "seventy-three billion, eighty-seven million, seven hundred ten thousand, four hundred three".