75312680211 has 24 divisors (see below), whose sum is σ = 114194545920. Its totient is φ = 47737877616.

The previous prime is 75312680173. The next prime is 75312680227. The reversal of 75312680211 is 11208621357.

75312680211 is a `hidden beast` number, since 7 + 531 + 26 + 80 + 21 + 1 = 666.

It is not a de Polignac number, because 75312680211 - 2⁹ = 75312679699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75312680011) 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 23 ways as a sum of consecutive naturals, for example, 1054741 + ... + 1123878.

It is an arithmetic number, because the mean of its divisors is an integer number (4758106080).

Almost surely, 2^75312680211 is an apocalyptic number.

75312680211 is a deficient number, since it is larger than the sum of its proper divisors (38881865709).

75312680211 is a wasteful number, since it uses less digits than its factorization.

75312680211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178815 (or 2178812 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 75312680211 in words is "seventy-five billion, three hundred twelve million, six hundred eighty thousand, two hundred eleven".