75909259084 has 6 divisors (see below), whose sum is σ = 132841203404. Its totient is φ = 37954629540.

The previous prime is 75909259031. The next prime is 75909259141. The reversal of 75909259084 is 48095290957.

It is a super-2 number, since 2×75909259084² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 9488657382 + ... + 9488657389.

Almost surely, 2^75909259084 is an apocalyptic number.

It is an amenable number.

75909259084 is a deficient number, since it is larger than the sum of its proper divisors (56931944320).

75909259084 is a wasteful number, since it uses less digits than its factorization.

75909259084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18977314775 (or 18977314773 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 58.

The spelling of 75909259084 in words is "seventy-five billion, nine hundred nine million, two hundred fifty-nine thousand, eighty-four".