77233130545727 has 8 divisors (see below), whose sum is σ = 83174958543264. Its totient is φ = 71291419399008.

The previous prime is 77233130545721. The next prime is 77233130545729. The reversal of 77233130545727 is 72754503133277.

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 77233130545727 - 2⁶ = 77233130545663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77233130545721) 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, 27837548 + ... + 30485985.

It is an arithmetic number, because the mean of its divisors is an integer number (10396869817908).

Almost surely, 2^{77233130545727} is an apocalyptic number.

77233130545727 is a deficient number, since it is larger than the sum of its proper divisors (5941827997537).

77233130545727 is a wasteful number, since it uses less digits than its factorization.

77233130545727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58425409.

The product of its (nonzero) digits is 25930800, while the sum is 56.

The spelling of 77233130545727 in words is "seventy-seven trillion, two hundred thirty-three billion, one hundred thirty million, five hundred forty-five thousand, seven hundred twenty-seven".