1332792946561 has 4 divisors (see below), whose sum is σ = 1332822748500. Its totient is φ = 1332763144624.

The previous prime is 1332792946523. The next prime is 1332792946579. The reversal of 1332792946561 is 1656492972331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60339009600 + 1272453936961 = 245640^2 + 1128031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1332792946561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1332792946496 and 1332792946505.

It is not an unprimeable number, because it can be changed into a prime (1332792946861) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 14833786 + ... + 14923363.

It is an arithmetic number, because the mean of its divisors is an integer number (333205687125).

Almost surely, 2^{1332792946561} is an apocalyptic number.

It is an amenable number.

1332792946561 is a deficient number, since it is larger than the sum of its proper divisors (29801939).

1332792946561 is an equidigital number, since it uses as much as digits as its factorization.

1332792946561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29801938.

The product of its digits is 14696640, while the sum is 58.

The spelling of 1332792946561 in words is "one trillion, three hundred thirty-two billion, seven hundred ninety-two million, nine hundred forty-six thousand, five hundred sixty-one".