9466695681 has 4 divisors (see below), whose sum is σ = 12622260912. Its totient is φ = 6311130452.

The previous prime is 9466695661. The next prime is 9466695703. The reversal of 9466695681 is 1865966649.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9466695681 - 2¹⁷ = 9466564609 is a prime.

It is a super-2 number, since 2×9466695681² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9466695661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577782611 + ... + 1577782616.

It is an arithmetic number, because the mean of its divisors is an integer number (3155565228).

Almost surely, 2^9466695681 is an apocalyptic number.

It is an amenable number.

9466695681 is a deficient number, since it is larger than the sum of its proper divisors (3155565231).

9466695681 is a wasteful number, since it uses less digits than its factorization.

9466695681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155565230.

The product of its digits is 16796160, while the sum is 60.

The square root of 9466695681 is about 97296.9458975974. The cubic root of 9466695681 is about 2115.4339606597.

The spelling of 9466695681 in words is "nine billion, four hundred sixty-six million, six hundred ninety-five thousand, six hundred eighty-one".