77233116216007 has 8 divisors (see below), whose sum is σ = 80946104570496. Its totient is φ = 73549713426552.

The previous prime is 77233116215977. The next prime is 77233116216013. The reversal of 77233116216007 is 70061261133277.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-77233116216007 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 (77233116216037) 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, 7396385913 + ... + 7396396354.

It is an arithmetic number, because the mean of its divisors is an integer number (10118263071312).

Almost surely, 2^{77233116216007} is an apocalyptic number.

77233116216007 is a deficient number, since it is larger than the sum of its proper divisors (3712988354489).

77233116216007 is a wasteful number, since it uses less digits than its factorization.

77233116216007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14792782517.

The product of its (nonzero) digits is 444528, while the sum is 46.

The spelling of 77233116216007 in words is "seventy-seven trillion, two hundred thirty-three billion, one hundred sixteen million, two hundred sixteen thousand, seven".