80113538 has 8 divisors (see below), whose sum is σ = 126495120. Its totient is φ = 37948500.

The previous prime is 80113511. The next prime is 80113541. The reversal of 80113538 is 83531108.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 80113538.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054088 + ... + 1054163.

It is an arithmetic number, because the mean of its divisors is an integer number (15811890).

Almost surely, 2^80113538 is an apocalyptic number.

80113538 is a deficient number, since it is larger than the sum of its proper divisors (46381582).

80113538 is a wasteful number, since it uses less digits than its factorization.

80113538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108272.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 80113538 is about 8950.6166268029. The cubic root of 80113538 is about 431.0906834881.

The spelling of 80113538 in words is "eighty million, one hundred thirteen thousand, five hundred thirty-eight".