80478267037 has 12 divisors (see below), whose sum is σ = 93622253760. Its totient is φ = 68977925016.

The previous prime is 80478267029. The next prime is 80478267043. The reversal of 80478267037 is 73076287408.

It is not a de Polignac number, because 80478267037 - 2³ = 80478267029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80478267437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1672014 + ... + 1719472.

It is an arithmetic number, because the mean of its divisors is an integer number (7801854480).

Almost surely, 2^80478267037 is an apocalyptic number.

It is an amenable number.

80478267037 is a deficient number, since it is larger than the sum of its proper divisors (13143986723).

80478267037 is a wasteful number, since it uses less digits than its factorization.

80478267037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82080 (or 82073 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 80478267037 in words is "eighty billion, four hundred seventy-eight million, two hundred sixty-seven thousand, thirty-seven".