80867071037 has 4 divisors (see below), whose sum is σ = 82747700640. Its totient is φ = 78986441436.

The previous prime is 80867070979. The next prime is 80867071049. The reversal of 80867071037 is 73017076808.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80867071037 - 2¹⁶ = 80867005501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80867070982 and 80867071000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80867073037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940314737 + ... + 940314822.

It is an arithmetic number, because the mean of its divisors is an integer number (20686925160).

Almost surely, 2^80867071037 is an apocalyptic number.

It is an amenable number.

80867071037 is a deficient number, since it is larger than the sum of its proper divisors (1880629603).

80867071037 is a wasteful number, since it uses less digits than its factorization.

80867071037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880629602.

The product of its (nonzero) digits is 395136, while the sum is 47.

The spelling of 80867071037 in words is "eighty billion, eight hundred sixty-seven million, seventy-one thousand, thirty-seven".