77212236034 has 8 divisors (see below), whose sum is σ = 115998477840. Its totient is φ = 38546076756.

The previous prime is 77212235987. The next prime is 77212236037. The reversal of 77212236034 is 43063221277.

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

It is a junction number, because it is equal to n+sod(n) for n = 77212235984 and 77212236002.

It is not an unprimeable number, because it can be changed into a prime (77212236037) 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 3 ways as a sum of consecutive naturals, for example, 30019024 + ... + 30021595.

It is an arithmetic number, because the mean of its divisors is an integer number (14499809730).

Almost surely, 2^77212236034 is an apocalyptic number.

77212236034 is a deficient number, since it is larger than the sum of its proper divisors (38786241806).

77212236034 is a wasteful number, since it uses less digits than its factorization.

77212236034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60041264.

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 77212236034 in words is "seventy-seven billion, two hundred twelve million, two hundred thirty-six thousand, thirty-four".