76332550042661 has 16 divisors (see below), whose sum is σ = 83695646770560. Its totient is φ = 69040091359680.

The previous prime is 76332550042643. The next prime is 76332550042711. The reversal of 76332550042661 is 16624005523367.

It is a cyclic number.

It is not a de Polignac number, because 76332550042661 - 2¹⁰ = 76332550041637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76332550642661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216673520 + ... + 217025526.

It is an arithmetic number, because the mean of its divisors is an integer number (5230977923160).

Almost surely, 2^{76332550042661} is an apocalyptic number.

It is an amenable number.

76332550042661 is a deficient number, since it is larger than the sum of its proper divisors (7363096727899).

76332550042661 is a wasteful number, since it uses less digits than its factorization.

76332550042661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452284.

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 76332550042661 in words is "seventy-six trillion, three hundred thirty-two billion, five hundred fifty million, forty-two thousand, six hundred sixty-one".