75806939211 has 16 divisors (see below), whose sum is σ = 103588584960. Its totient is φ = 49297042080.

The previous prime is 75806939209. The next prime is 75806939321. The reversal of 75806939211 is 11293960857.

It is not a de Polignac number, because 75806939211 - 2¹ = 75806939209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75806939011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1907200 + ... + 1946541.

It is an arithmetic number, because the mean of its divisors is an integer number (6474286560).

Almost surely, 2^75806939211 is an apocalyptic number.

75806939211 is a deficient number, since it is larger than the sum of its proper divisors (27781645749).

75806939211 is a wasteful number, since it uses less digits than its factorization.

75806939211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853906.

The product of its (nonzero) digits is 816480, while the sum is 51.

The spelling of 75806939211 in words is "seventy-five billion, eight hundred six million, nine hundred thirty-nine thousand, two hundred eleven".