77546785323 has 8 divisors (see below), whose sum is σ = 118166530048. Its totient is φ = 44312448744.

The previous prime is 77546785321. The next prime is 77546785357. The reversal of 77546785323 is 32358764577.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 77546785323 - 2¹ = 77546785321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77546785321) 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, 1846352011 + ... + 1846352052.

It is an arithmetic number, because the mean of its divisors is an integer number (14770816256).

Almost surely, 2^77546785323 is an apocalyptic number.

77546785323 is a deficient number, since it is larger than the sum of its proper divisors (40619744725).

77546785323 is a wasteful number, since it uses less digits than its factorization.

77546785323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692704073.

The product of its digits is 29635200, while the sum is 57.

The spelling of 77546785323 in words is "seventy-seven billion, five hundred forty-six million, seven hundred eighty-five thousand, three hundred twenty-three".