80141348887 has 4 divisors (see below), whose sum is σ = 80144364600. Its totient is φ = 80138333176.

The previous prime is 80141348839. The next prime is 80141348891. The reversal of 80141348887 is 78884314108.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80141348887 - 2²⁷ = 80007131159 is a prime.

It is a super-2 number, since 2×80141348887² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80141348827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1467637 + ... + 1521262.

It is an arithmetic number, because the mean of its divisors is an integer number (20036091150).

Almost surely, 2^80141348887 is an apocalyptic number.

80141348887 is a deficient number, since it is larger than the sum of its proper divisors (3015713).

80141348887 is a wasteful number, since it uses less digits than its factorization.

80141348887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3015712.

The product of its (nonzero) digits is 1376256, while the sum is 52.

The spelling of 80141348887 in words is "eighty billion, one hundred forty-one million, three hundred forty-eight thousand, eight hundred eighty-seven".