77614152243 has 16 divisors (see below), whose sum is σ = 104010842880. Its totient is φ = 51480636704.

The previous prime is 77614152221. The next prime is 77614152269. The reversal of 77614152243 is 34225141677.

It is a cyclic number.

It is not a de Polignac number, because 77614152243 - 2⁶ = 77614152179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 77614152195 and 77614152204.

It is not an unprimeable number, because it can be changed into a prime (77614152743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534880 + ... + 664322.

It is an arithmetic number, because the mean of its divisors is an integer number (6500677680).

Almost surely, 2^77614152243 is an apocalyptic number.

77614152243 is a deficient number, since it is larger than the sum of its proper divisors (26396690637).

77614152243 is a wasteful number, since it uses less digits than its factorization.

77614152243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130458.

The product of its digits is 282240, while the sum is 42.

The spelling of 77614152243 in words is "seventy-seven billion, six hundred fourteen million, one hundred fifty-two thousand, two hundred forty-three".