85179348123 has 8 divisors (see below), whose sum is σ = 114110723136. Its totient is φ = 56517102600.

The previous prime is 85179348101. The next prime is 85179348131. The reversal of 85179348123 is 32184397158.

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

It is not a de Polignac number, because 85179348123 - 2⁹ = 85179347611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85179348173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67281633 + ... + 67282898.

It is an arithmetic number, because the mean of its divisors is an integer number (14263840392).

Almost surely, 2^85179348123 is an apocalyptic number.

85179348123 is a deficient number, since it is larger than the sum of its proper divisors (28931375013).

85179348123 is a wasteful number, since it uses less digits than its factorization.

85179348123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134564745.

The product of its digits is 1451520, while the sum is 51.

The spelling of 85179348123 in words is "eighty-five billion, one hundred seventy-nine million, three hundred forty-eight thousand, one hundred twenty-three".