80860933923 has 16 divisors (see below), whose sum is σ = 134418176256. Its totient is φ = 42005679840.

The previous prime is 80860933921. The next prime is 80860933927. The reversal of 80860933923 is 32933906808.

It is not a de Polignac number, because 80860933923 - 2¹ = 80860933921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80860933921) 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, 175023436 + ... + 175023897.

It is an arithmetic number, because the mean of its divisors is an integer number (8401136016).

Almost surely, 2^80860933923 is an apocalyptic number.

80860933923 is a deficient number, since it is larger than the sum of its proper divisors (53557242333).

80860933923 is a wasteful number, since it uses less digits than its factorization.

80860933923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350047354.

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 80860933923 in words is "eighty billion, eight hundred sixty million, nine hundred thirty-three thousand, nine hundred twenty-three".