12916040170 has 32 divisors (see below), whose sum is σ = 25981010496. Its totient is φ = 4582185600.

The previous prime is 12916040131. The next prime is 12916040239. The reversal of 12916040170 is 7104061921.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1427424 + ... + 1436443.

It is an arithmetic number, because the mean of its divisors is an integer number (811906578).

Almost surely, 2^12916040170 is an apocalyptic number.

12916040170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12916040170 is an abundant number, since it is smaller than the sum of its proper divisors (13064970326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12916040170 is a wasteful number, since it uses less digits than its factorization.

12916040170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863926.

The product of its (nonzero) digits is 3024, while the sum is 31.

The spelling of 12916040170 in words is "twelve billion, nine hundred sixteen million, forty thousand, one hundred seventy".