80048805578139 has 8 divisors (see below), whose sum is σ = 106731782277120. Its totient is φ = 53365849632296.

The previous prime is 80048805578123. The next prime is 80048805578143. The reversal of 80048805578139 is 93187550884008.

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

It is a cyclic number.

It is not a de Polignac number, because 80048805578139 - 2⁴ = 80048805578123 is a prime.

It is a super-2 number, since 2×80048805578139² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80048805578139.

It is not an unprimeable number, because it can be changed into a prime (80048805578039) 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 7 ways as a sum of consecutive naturals, for example, 11272774 + ... + 16946180.

It is an arithmetic number, because the mean of its divisors is an integer number (13341472784640).

Almost surely, 2^{80048805578139} is an apocalyptic number.

80048805578139 is a deficient number, since it is larger than the sum of its proper divisors (26682976698981).

80048805578139 is a wasteful number, since it uses less digits than its factorization.

80048805578139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10376569.

The product of its (nonzero) digits is 77414400, while the sum is 66.

The spelling of 80048805578139 in words is "eighty trillion, forty-eight billion, eight hundred five million, five hundred seventy-eight thousand, one hundred thirty-nine".