80101516 has 36 divisors (see below), whose sum is σ = 154843920. Its totient is φ = 36229600.

The previous prime is 80101493. The next prime is 80101523. The reversal of 80101516 is 61510108.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173526 + ... + 173986.

It is an arithmetic number, because the mean of its divisors is an integer number (4301220).

Almost surely, 2^80101516 is an apocalyptic number.

It is an amenable number.

80101516 is a deficient number, since it is larger than the sum of its proper divisors (74742404).

80101516 is a wasteful number, since it uses less digits than its factorization.

80101516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 80101516 is about 8949.9450277641. The cubic root of 80101516 is about 431.0691189619.

The spelling of 80101516 in words is "eighty million, one hundred one thousand, five hundred sixteen".