93906466787903 has 16 divisors (see below), whose sum is σ = 117079450814976. Its totient is φ = 73173083689440.

The previous prime is 93906466787753. The next prime is 93906466787963. The reversal of 93906466787903 is 30978766460939.

It is not a de Polignac number, because 93906466787903 - 2²⁰ = 93906465739327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (77).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93906466787963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707525 + ... + 13722737.

It is an arithmetic number, because the mean of its divisors is an integer number (7317465675936).

Almost surely, 2^{93906466787903} is an apocalyptic number.

93906466787903 is a deficient number, since it is larger than the sum of its proper divisors (23172984027073).

93906466787903 is a wasteful number, since it uses less digits than its factorization.

93906466787903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13108934.

The product of its (nonzero) digits is 2222131968, while the sum is 77.

The spelling of 93906466787903 in words is "ninety-three trillion, nine hundred six billion, four hundred sixty-six million, seven hundred eighty-seven thousand, nine hundred three".