77067010101216 has 48 divisors (see below), whose sum is σ = 205150210005888. Its totient is φ = 25327186416000.

The previous prime is 77067010101181. The next prime is 77067010101217. The reversal of 77067010101216 is 61210101076077.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77067010101217) 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, 5653383010 + ... + 5653396641.

It is an arithmetic number, because the mean of its divisors is an integer number (4273962708456).

Almost surely, 2^{77067010101216} is an apocalyptic number.

It is an amenable number.

77067010101216 is an abundant number, since it is smaller than the sum of its proper divisors (128083199904672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77067010101216 is a wasteful number, since it uses less digits than its factorization.

77067010101216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11306779735 (or 11306779727 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 39.

The spelling of 77067010101216 in words is "seventy-seven trillion, sixty-seven billion, ten million, one hundred one thousand, two hundred sixteen".