75606983929 has 2 divisors, whose sum is σ = 75606983930. Its totient is φ = 75606983928.

The previous prime is 75606983927. The next prime is 75606983987. The reversal of 75606983929 is 92938960657.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70994536704 + 4612447225 = 266448^2 + 67915^2 .

It is a cyclic number.

It is not a de Polignac number, because 75606983929 - 2¹ = 75606983927 is a prime.

Together with 75606983927, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (75606983927) 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 as a sum of consecutive naturals, namely, 37803491964 + 37803491965.

It is an arithmetic number, because the mean of its divisors is an integer number (37803491965).

Almost surely, 2^75606983929 is an apocalyptic number.

It is an amenable number.

75606983929 is a deficient number, since it is larger than the sum of its proper divisors (1).

75606983929 is an equidigital number, since it uses as much as digits as its factorization.

75606983929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44089920, while the sum is 64.

The spelling of 75606983929 in words is "seventy-five billion, six hundred six million, nine hundred eighty-three thousand, nine hundred twenty-nine".