1332163076661 has 24 divisors (see below), whose sum is σ = 1932509967960. Its totient is φ = 884290867200.

The previous prime is 1332163076659. The next prime is 1332163076677. The reversal of 1332163076661 is 1666703612331.

It can be written as a sum of positive squares in 4 ways, for example, as 949396896900 + 382766179761 = 974370^2 + 618681^2 .

It is not a de Polignac number, because 1332163076661 - 2¹ = 1332163076659 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332163074661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15637221 + ... + 15722181.

It is an arithmetic number, because the mean of its divisors is an integer number (80521248665).

Almost surely, 2^{1332163076661} is an apocalyptic number.

It is an amenable number.

1332163076661 is a deficient number, since it is larger than the sum of its proper divisors (600346891299).

1332163076661 is a wasteful number, since it uses less digits than its factorization.

1332163076661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92437 (or 92434 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

Adding to 1332163076661 its reverse (1666703612331), we get a palindrome (2998866688992).

The spelling of 1332163076661 in words is "one trillion, three hundred thirty-two billion, one hundred sixty-three million, seventy-six thousand, six hundred sixty-one".