946955559649 has 8 divisors (see below), whose sum is σ = 1040582886048. Its totient is φ = 854584976160.

The previous prime is 946955559637. The next prime is 946955559659.

946955559649 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 946955559649 - 2²³ = 946947171041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (946955559659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314184147 + ... + 314187160.

It is an arithmetic number, because the mean of its divisors is an integer number (130072860756).

Almost surely, 2^946955559649 is an apocalyptic number.

It is an amenable number.

946955559649 is a deficient number, since it is larger than the sum of its proper divisors (93627326399).

946955559649 is a wasteful number, since it uses less digits than its factorization.

946955559649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628371455.

The product of its digits is 2361960000, while the sum is 76.

The spelling of 946955559649 in words is "nine hundred forty-six billion, nine hundred fifty-five million, five hundred fifty-nine thousand, six hundred forty-nine".