75580906187 has 2 divisors, whose sum is σ = 75580906188. Its totient is φ = 75580906186.

The previous prime is 75580906117. The next prime is 75580906213. The reversal of 75580906187 is 78160908557.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75580906187 - 2¹⁴ = 75580889803 is a prime.

It is not a weakly prime, because it can be changed into another prime (75580906117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37790453093 + 37790453094.

It is an arithmetic number, because the mean of its divisors is an integer number (37790453094).

Almost surely, 2^75580906187 is an apocalyptic number.

75580906187 is a deficient number, since it is larger than the sum of its proper divisors (1).

75580906187 is an equidigital number, since it uses as much as digits as its factorization.

75580906187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4233600, while the sum is 56.

The spelling of 75580906187 in words is "seventy-five billion, five hundred eighty million, nine hundred six thousand, one hundred eighty-seven".