80502131067 has 4 divisors (see below), whose sum is σ = 107336174760. Its totient is φ = 53668087376.

The previous prime is 80502131033. The next prime is 80502131071. The reversal of 80502131067 is 76013120508.

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 80502131067 - 2¹⁴ = 80502114683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80502121067) 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, 13417021842 + ... + 13417021847.

It is an arithmetic number, because the mean of its divisors is an integer number (26834043690).

Almost surely, 2^80502131067 is an apocalyptic number.

80502131067 is a deficient number, since it is larger than the sum of its proper divisors (26834043693).

80502131067 is a wasteful number, since it uses less digits than its factorization.

80502131067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26834043692.

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 80502131067 in words is "eighty billion, five hundred two million, one hundred thirty-one thousand, sixty-seven".