80285216938 has 32 divisors (see below), whose sum is σ = 127062069120. Its totient is φ = 37970961600.

The previous prime is 80285216933. The next prime is 80285216941. The reversal of 80285216938 is 83961258208.

It is not an unprimeable number, because it can be changed into a prime (80285216933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3980856 + ... + 4000972.

It is an arithmetic number, because the mean of its divisors is an integer number (3970689660).

Almost surely, 2^80285216938 is an apocalyptic number.

80285216938 is a deficient number, since it is larger than the sum of its proper divisors (46776852182).

80285216938 is a wasteful number, since it uses less digits than its factorization.

80285216938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21102.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 80285216938 in words is "eighty billion, two hundred eighty-five million, two hundred sixteen thousand, nine hundred thirty-eight".