80470432487 has 2 divisors, whose sum is σ = 80470432488. Its totient is φ = 80470432486.

The previous prime is 80470432429. The next prime is 80470432513. The reversal of 80470432487 is 78423407408.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80470432487 - 2¹⁸ = 80470170343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80470432417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40235216243 + 40235216244.

It is an arithmetic number, because the mean of its divisors is an integer number (40235216244).

Almost surely, 2^80470432487 is an apocalyptic number.

80470432487 is a deficient number, since it is larger than the sum of its proper divisors (1).

80470432487 is an equidigital number, since it uses as much as digits as its factorization.

80470432487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1204224, while the sum is 47.

The spelling of 80470432487 in words is "eighty billion, four hundred seventy million, four hundred thirty-two thousand, four hundred eighty-seven".