946661601416 has 8 divisors (see below), whose sum is σ = 1774990502670. Its totient is φ = 473330800704.

The previous prime is 946661601373. The next prime is 946661601481. The reversal of 946661601416 is 614106166649.

It can be written as a sum of positive squares in only one way, i.e., 521361978916 + 425299622500 = 722054^2 + 652150^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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, 59166350081 + ... + 59166350096.

Almost surely, 2^946661601416 is an apocalyptic number.

It is an amenable number.

946661601416 is a deficient number, since it is larger than the sum of its proper divisors (828328901254).

946661601416 is a wasteful number, since it uses less digits than its factorization.

946661601416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118332700183 (or 118332700179 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 946661601416 in words is "nine hundred forty-six billion, six hundred sixty-one million, six hundred one thousand, four hundred sixteen".