73435875123 has 8 divisors (see below), whose sum is σ = 105446384848. Its totient is φ = 45191307744.

The previous prime is 73435875101. The next prime is 73435875131. The reversal of 73435875123 is 32157853437.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73435875123 - 2⁸ = 73435874867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73435871123) 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 7 ways as a sum of consecutive naturals, for example, 941485540 + ... + 941485617.

It is an arithmetic number, because the mean of its divisors is an integer number (13180798106).

Almost surely, 2^73435875123 is an apocalyptic number.

73435875123 is a deficient number, since it is larger than the sum of its proper divisors (32010509725).

73435875123 is a wasteful number, since it uses less digits than its factorization.

73435875123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882971173.

The product of its digits is 2116800, while the sum is 48.

The spelling of 73435875123 in words is "seventy-three billion, four hundred thirty-five million, eight hundred seventy-five thousand, one hundred twenty-three".