75381106966 has 16 divisors (see below), whose sum is σ = 124063919568. Its totient is φ = 34066079200.

The previous prime is 75381106951. The next prime is 75381107023. The reversal of 75381106966 is 66960118357.

It is a happy number.

It is a super-2 number, since 2×75381106966² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9899125 + ... + 9906736.

It is an arithmetic number, because the mean of its divisors is an integer number (7753994973).

Almost surely, 2^75381106966 is an apocalyptic number.

75381106966 is a deficient number, since it is larger than the sum of its proper divisors (48682812602).

75381106966 is a wasteful number, since it uses less digits than its factorization.

75381106966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19806047.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 75381106966 in words is "seventy-five billion, three hundred eighty-one million, one hundred six thousand, nine hundred sixty-six".